I wrote a song for "School ;)" rate 1-10

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.

3christians adapted the roman basilica and used it for public worship. where in their churches did they place the altar?

Answer quickly will mark as brainliest . what type of sculptures were created by the olmecs? how did they get the materials needed to make the sculptures?