Learn Spanish (Spain): El banco ha invertido mucho capital en la capital. - The bank has invested a lot of capital in the capital.

In Spanish, some nouns change their meaning completely depending on whether they are masculine or feminine. When masculine (el capital), it means financial funds or investment. When feminine (la capital), it refers to a capital city. Here, the bank invests money into the city.

Why use mucho and not muchos?

When referring to financial funds, capital is treated as an uncountable noun, just like the words money or wealth in English. Because it is a singular masculine noun in this context, you use mucho to mean a lot of it.

Why use the present perfect (ha invertido) instead of the simple past (invirtió)?

In Spain, the present perfect is heavily used to describe past actions that feel recent or still connected to the present. If the bank just made this investment, or did it during an unfinished time frame like this year, ha invertido is the natural choice. If the investment happened a long time ago in a finished time period, they would use the simple past invirtió.

The verb invertir is a stem-changing verb. Why does the past participle invertido look regular?