After world war ii, which countries emerged as superpowers?
a. india and china
b. china and the united states
c. united states and the soviet union
d. united states and india

Which of harriet martineau’s books is a foundational treatise on sociological data collection?

What affected the second industrial revolution have on transportation

Match the artists with his technique or to his work. 1 . michelangelo the illusion of depth 2 . giotto perspective and chiaroscuro 3 . raphael "the last supper" 4 . velazquez "sistine madonna" 5 . holbein "david" 6 . masaccio portrait of henry viii 7 . van eyck flemish painter 8 . da vinci spanish painter