La edición mejora el alcance.

Because edición is a feminine noun in Spanish, so it takes the feminine article la.

• la edición = the edition / the editing / the publication, depending on context

A useful pattern:

• nouns ending in -ción are usually feminine
  
  • la edición
  • la canción
  • la información

Edición can mean different things depending on context, such as:

• edition (for example, a book edition or newspaper edition)
• editing or editorial work
• sometimes publishing/editing process

In this sentence, the exact meaning depends on context. It could be something like:

• Editing improves reach
• The edition improves reach

If the meaning has already been given to the learner, the main grammar point is that edición is a feminine singular noun.

Spanish often omits subject pronouns when they are not needed, because the verb ending already gives information.

• mejora can mean:
  • he/she/it improves
  • you improve (formal usted)

Here, the subject is explicitly stated: La edición. So there is no need to add ella.

• La edición mejora el alcance.
• literally: The edition improves the reach.

Adding the pronoun would usually sound unnecessary:

• La edición ella mejora el alcance. ❌

Mejora is the present simple form of mejorar.

It is the third person singular form:

• yo mejoro = I improve
• tú mejoras = you improve
• él/ella/usted mejora = he/she/it/you improve(s)

So in this sentence:

• La edición mejora el alcance = The editing/edition improves reach

Because noun gender in Spanish is not determined only by the final letter.

Even though alcance ends in -e, it is a masculine noun:

• el alcance

Many nouns ending in -e can be masculine or feminine, so you often need to learn the gender with the noun:

• el alcance
• el coche
• la clase
• la noche

Alcance has several related meanings, including:

• reach
• range
• scope
• extent

In modern business, media, or marketing contexts, alcance often means reach, especially how many people something reaches.

So:

• mejorar el alcance = to improve reach / expand reach

Spanish often uses the definite article more often than English does.

So even if English might say:

• improves reach

Spanish commonly says:

• mejora el alcance

This is very normal. Spanish often prefers:

• el, la, los, las

where English might use no article at all.

Normally, no. That sounds unnatural or incomplete in standard Spanish.

The natural version is:

• La edición mejora el alcance.

Spanish usually wants the article with a noun like alcance in this kind of sentence.

This is the standard Spanish order:

• subject + verb + object

So:

• La edición = subject
• mejora = verb
• el alcance = direct object

This is the most neutral and common order in Spanish, just like:

• El marketing aumenta las ventas.
• La práctica mejora la pronunciación.

Yes. Here mejorar is being used transitively, meaning it takes a direct object:

• mejorar algo = to improve something

So:

• mejora el alcance = improves the reach

Compare:

• La situación mejora. = The situation improves.
  Here it is intransitive.
• La edición mejora el alcance. = The edition improves reach.
  Here it is transitive.

A simple pronunciation guide is:

• La edición mejora el alcance
• approximately: lah eh-dee-THYON meh-HOH-rah el al-KAN-theh in much of Spain

Notes for Spain Spanish:

• ción sounds roughly like thyon in central/northern Spain, because c before i is often pronounced like th
• ce in alcance is also often pronounced like the
• in parts of Spain, especially the south, and in Latin America, you may hear an s sound instead

So pronunciation varies, but the grammar stays the same.

It can refer to both, depending on context.

Possible meanings include:

• a book/newspaper/magazine edition
• video editing
• image editing
• editorial preparation

So if this sentence appeared in a media or marketing context, La edición mejora el alcance could suggest that good editing helps content reach more people.

Context decides the best English translation.