The munsell color model was the first color model to do what

What is the main goal of the 19th-century art movement called realism

Make the correct match. 1. only the collection of the louvre is on display. 2. in addition to being a museum, the louvre has also been a 3. the present palace was built to display 4. after the french revolution, it became a 5. in 1989 i.m. pei designed for a new entrance. 6. pei's design actually has 7. the new entrance was required to handle the growing number of half the royal art collections public museum 673 panels the glass pyramid prison visitors

In a paragraph of no less than 125 words, explain the single most important factor involved in advancing american classical music in the twentieth century.