How did the events of december 7, 1941 change the course of world war ii?

these events gave the us a key victory in the conflict.
these events allowed the us to remain neutral in the conflict.
these events forced the us to enter the conflict.
these events led the us to withdraw from the conflict.

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