Why are there so many apples?

Different variety of apples is bred for various tastes, different range of desirable characteristics and to fulfill expectations of farmers and consumers who seek specific qualities in an apple, like farmers might want them to be disease-free and consumers might be more attracted to its appearance and taste.

Explanation:

I don't know what you're talking about in real! so sorry if it didn't help you

in our power to make a world happy - to teach mankind the art of being so - to a character hitherto unknown - and to have, as it were, a new creation intrusted to our hands, are honors that command reflection, and can neither be too highly estimated,