What is context in witch art was created?

What is context in which art was created?

Context consists of all of the things about the artwork that might have influenced the artwork or the maker (artist). These would include when the work was made; where it was made (both culturally and geographically); why it was made; and possibly some other details or information.

i think these large heads represent their gods and i do think they were worshiped by the people. if there was only one head and no heads around it i think it would be monotheistic but if there are several heads close to each other it could be polytheistic.