The correct answer is A,D. Leonardo da Vinci is known for the sketches of the human anatomy and the Monaco Lisa and the last judgment.
No, the Colombian exchange brought new food to the Americas such as cattle, pigs, and wheat (in exchange for foods such as tomatoes, squash, and beans).
Yes, the Mexican American residents of these territories did become U.S. citizens.
<h2>
A, B, and D.</h2>
<em>Yugoslavia had a communist government but resisted Soviet control,</em>
<em>When Hungarians tried to gain independence, the Soviet Union sent in tanks to crush the revolt</em>
<em>The United States sent aid to Greece and Turkey to prevent communism from spreading to those countries.</em>
I believe A might be right