Answer:
Ballon
Explanation:
because it goes up but at the same place
Answer:
B. Petroleum
Explanation:
Silver is second.
Hope this helps, have a great day/night!
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>
