On February 21, 1972<span>, President Richard M. Nixon arrived in China for an official trip. He was the first U.S. president to visit the People's Republic of China since it was established in </span>1949<span>. This was an important event because the U.S. was seeking to improve relations with a Communist country during the Cold War.</span>
Answer:
1. It caused economic hardship in the empire
2. Magellan sailed east around Africa to reach the Pacific Ocean.
3. Europe
4. astrolabe
I thing b is the answer however, this is more of a subjective question. This question is honestly more about opinion and can be answered differently if you see different points of vue.
Answer:
True
Explanation:
According to Bernd Carsten Stahl, one of the fundamental differences between physical and intellectual entities truly concerns the possibility of simultaneious use.
