Questions & Answers about Redaktøren leser avisen.
The -en is the definite article in Norwegian for common-gender singular nouns. Instead of placing the before a noun (as in English), Norwegian often attaches it:
• redaktør = “an editor”
• redaktøren = “the editor”
Just like Redaktøren, avisen is the definite form of the noun avis. You get:
• avis = “a newspaper”
• avisen = “the newspaper”
Both are common-gender nouns, so they use en as the indefinite article placed before the noun:
• en redaktør = “an editor”
• en avis = “a newspaper”