Gunpowder was invented somewhere around 900 in China.
Well, that's basically it... :P
B. To assure that no one person or group has too much power.
It was because different states had their own dollars, and some places did not accept dollars from every state
Though initially opposed to imperialism, the U.S.’s economy
was overproducing due to industrialization where there surpluses to their
products. Apart from that, they were searching
for other sources of raw materials that they needed for production. Another reason for the change was that some
thought that by entering into imperialism, they were continuing America’s
vision of Manifest Destiny. The Spanish-American
War gave them that opportunity where they acquired Guam, the Philippines and
Puerto Rico from the Spaniards.
Answer: 1)President Roosevelt signed the Lend-Lease bill into law on March 11, 1941. It permitted him to "sell, transfer title to, exchange, lease, lend, or otherwise dispose of, to any such government
2) U.S. allies, including China and the Soviet Union
