What should i write for 20 and are the answers i already have correct?

How does the u. s. constitutional republic compare to authoritarian forms of government

How did the overall world economy change immediately after world war i? question 3 options: it grew rapidly. it began to slowly improve. it sunk into a worldwide depression. it remained flat.

Which of the following is most accurate: early medieval art centered largely around christian subject matter. early medieval art relied heavily on black and white color palettes. early medieval art was limited to painting. early medieval art preceded roman art.