Guess the song... I don't know if I could ever go without
I'm just thinking out loud
I don't know if I could ever go without

we need to see the document to answer the question

poe’s time at the academy was financed by his foster father, john, meaning that poe needed his foster father’s permission in order to drop out if he wanted to. unfortunately, poe’s relationship with his foster father was soon on the rocks again after john married his second wife, louisa patterson.

i was just learning about this in language arts a week ago. edgar poe makes lots of wonderful books, too.

many is the pronoun that is used in this sentence. many is a quantifier that determines the amount of discoveries. when we use quatifiers followed by nouns, they act as determiners, but when they are used without a noun, as it is this case, they are pronouns.