The three kingdoms that were created from Alexander's Empire after his death:
Seleucus’ kingdom
Antigonus’ kingdom
Ptolemy’s kingdom
Answer:
it was The recession of 1973-1975 in the U.S. came about because of rocketing gas prices caused by OPEC's raising oil prices as well as embargoing oil exports to the U.S. Other major factors included heavy government spending on the Vietnam War, and a Wall Street stock crash in 1973-74.
Explanation:
There were several events that led up to the creation of NASA, but the biggest was the space race with Russia, which was especially heightened after Sputnik.
It was built in to stop one branch of government from gaining too much power