What is the name of the movement that was a factor that contributed to the increased value of leisure time for workers

In areas where even the experts disagree; everyone has a right to his own opinion. i mean if answers aren’t given just like in lots of things; then it has to be just anyone’s opinion. is this dualism multiplicity relativism or commitment

Why do people have different viewpoints about the same work of art? minimum 1 paragraph

Which technique creates perspective in this image? a. altering color b. different planes c. difference in size d. overlapping objects e. difference in detail