Which party believes in large amount of government involvement
and which in small government involvement?

The Virginia plan is about having the 3 branches of Government, this is the idea of James Madison. The New Jersey plan is proposed by a man known as William Paterson, he thought that there should be a One house legislature to represent equal votes from all the states.
Large Government Virginia Plan
Small Government New Jersey Plan
I really hope this helps if not I apologize for wasting time

The correct answer is c