Why is sound the hardest cinematic technique to study?

Which statement best describe a difference between the romantic artist delacroix's liberty leading the people and neoclassical artist davids oath of the horatii

In this unit, it is mentioned that in order to enter into the field of photography, most jobs require at least a high school degree. since there is a possibility you can attain one of these jobs with just finishing high school, why do some people get an associates or bachelor’s degree?

What is english artist and critic roger fry famous for?