Please help ! I need to finish this soon

The post-impression period covered the years 1880 to_

What do you think it would feel like to have your body covered with palm fronds and the headdress on your head? how would you want to move?

Type the correct answer in the box. spell all words correctly. what did german psychologists develop in the 1920s to describe how people tend to organize visual elements into groups? describe how people tend to organize visual elements into groups, or unified wholes, when applying certain principles.