Answer:
erview
The Silk Road was a vast trade network connecting Eurasia and North Africa via land and sea routes.
The Silk Road earned its name from Chinese silk, a highly valued commodity that merchants transported along these trade networks.
Advances in technology and increase
Explanation:
The Battle of Marathon in 490 BC was part of the First Persian War. This was an attempt to punish Athens and Eretria.
China fought for the ALLIES, specially in the Pacific Front against Japan, losing more than 15 million people.
The Soviet Union fought for the ALLIES on the Eastern Front, facing the German forces and losing more than 20,000,000 people.
Italy fought for the AXIS, helping Germany at the Mediterranean Front. It lost about 500,000 people.
Germany fought for the AXIS. Its attacks were held all across the world, from the Mediterranean to Eastern Russia, including North Africa and the Atlantic Ocean. It lost about 7 million people.
The United States fought for the ALLIES. US forces joined the war in 1941, after the attack on Pearl Harbor. Its casualties reached 420,000 deaths.
By 1774, the year leading up to the Revolutionary War, trouble was brewing in America. Parliament (England's Congress) had been passing laws placing taxes on the colonists in America. There had been the Sugar Act in 1764, the Stamp Act the following year, and a variety of other laws that were meant to get money from the colonists for Great Britain. The colonists did not like these laws.
Great Britain was passing these laws because of the French and Indian War, which had ended in 1763. That war, which had been fought in North America, left Great Britain with a huge debt that had to be paid. Parliament said it had fought the long and costly war to protect its American subjects from the powerful French in Canada. Parliament said it was right to tax the American colonists to help pay the bills for the war
Most Americans disagreed. They believed that England had fought the expensive war mostly to strengthen its empire and increase its wealth, not to benefit its American subjects. Also, Parliament was elected by people living in England, and the colonists felt that lawmakers living in England could not understand the colonists' needs. The colonists felt that since they did not take part in voting for members of Parliament in England they were not represented in Parliament. So Parliament did not have the right to take their money by imposing taxes. "No taxation without representation" became the American rallying cry.
Obama is a good leader, because he is trying to bridge the gap between the rich and the poor. A wide gap between the rich and the poor is never good. We can look back into history to see this. For example, in the Tang Dynasty, the rich got out of their taxes, so the poor had to pay more, which widened the gap. The dynasty soon fell. While it may not be working completely yet, Obama is doing all he can to fix this problem.
Side note: This is a very democratic stance on American politics, however it is more of a democratic question, as Obama is a democrat.