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.

Gesalt Principles

Explanation:

This was the correct answer for the blank in this question on Plato. I hope that this was helpful to you, please mark me the brainiest, like and rate my answer if it was! :)

the correct labels are as follows:

a: yellow river

b: himalayan mountains

c: north china plain

d: taklimakan desert

answer; by working independently, the states have a high likelihood of developing innovative solutions that can be employed in other states;