What's the meaning of the prefix im- or in-?

How many times do you read a text when you use the close reading model?i am desperate

Match the elements of historical analysis to the corresponding information about the gettysburg address.

Write a researched argument essay in which you take a position that reality television does or does not offer value to society. provide a claim and three reasons to support your claim. you must include evidence from multiple sources to support your claim as well.