HELP PLEASE PLEASE PALEASE

its

theyve

scientists

known,

size

professor

now"

Explanation:

its

Missing apostrophe, it should be "it's"

theyve:

Missing apostrophe, it should be "they've"

scientists:

Missing apostrophe, it should be "scientists' careful"

known,

There should be no comma after this word

size

There should be a comma after this word to correctly separate two independent clauses.

professor

When  the word "professor" is someone's title, like in this case, it requires a capital letter, so it should be "Professor"

now"

Since this is the end of a sentence there´s a missing period mark. It should be: now."

b) ab

explanation:

hello tater tot the answer is going to be c.going into the business right after high school because i saw sholland answer

im a genius sholland