Answer:
A. To keep invaders out of China's walls
Explanation:
( a ) european imperialism and american expansionism overseas
The correct answer is A) whites move out of the cities, taking their wealth with them.
In the 1950s, when World War II and the Great Depression were part of the past, American people were in a better economical situation that allowed them to afford a house and a car. Many white people starred moving out of the the big cities taking their wealth with them. The cities looked a bit abandoned until the settlement of the business offices.
Answer:
A. Sharp rocks often ruined their wagons' wooden wheels.
Explanation:
Travel by land in ancient Greece was challenging. Roads filled with stones and dirt that were dry and dusty during the summer. Using wooden wheel wagons was impossible, as the roads were uneven and filled with rocks. For transportation, Greeks used horses and donkeys for a short distance. When a large number of goods needed to transport, water transportation used. Greeks much more accustomed to the waterways than the road as they built and learned to travel by ships.