explain why developments in science, technology and social changed affected art in such a dramatic way.

Developments in science, technology, and social change affect art because art reflects our surroundings. People create art that mirrors social issues, personal beliefs, and political ideas, so when those things develop and change, art changes with them. Science and technology have also been used to create new forms of art, so as they develop some forms of art become more modern and sophisticated.

The answer is a : varying the size of objects or subjects, so that some are smaller than others and the illusion of depth is created.hope this : )