Who know how to sing and can anyone teach me

Name this sculpture the time period it was created during,and its purpose

The almoravids came to rule parts of the sahara, morocco, algeria. they repudiated what they considered to be the architectural artistry and of the ta'ifa kings. a. decadence b. formalism c. severity d. simplicity

I’m doing an essay about my career choice (photography) and i want to know how to sell art. how do i broadcast my art and get money?