What ideas do you have about why this particular episode is so memorable for the author? How did events shape his ideas about the episode? PLEASE HELP

How did world war i contribute to the events leading up to world war ii? (a)germans wanted to expand their nation to regain territory in the soviet union. (b)britain and france wanted to force germany to make reparation payments. (c)germans hated the versailles treaty and supported hitler's actions to defy it. (d)the soviet union wanted to take over german territory in eastern europe.

Describe how gravity and convection work together to move the plates in the plate tectonics theory

Arecent challenge to the european union created by a member state is?