The last answer, "Renaissance artists made figures look solid and lifelike by using light and shadow; figures in medieval art look flat," is the correct answer.
<span>when Hitler invaded Poland </span>
<span>The correct answer is C. the OPEC oil embargo. Basically what happened was that the United States supported Israel in a war and the Arab Petroleum Exporting Countries decided to put an embargo on oil trading which meant that there was a shortage of oil in the United States and that what little they could get would be extremely expensive.</span>