Why has the percentage of elderly people increased in China and Japan? A) Fewer children are born as resources are used up.

B) More children are born as living standards decline.

C) More children are born as resources are used up.

D) Fewer children are born as living standards rise.

What kind of contact did christopher columbus and native americans initially have?

What statement about the aryans is false

Which options most accurately assess the impact of transportation improvements (e.g., railroads, canals, steamboats, transcontinental railroad) on the settlement of the west? ***(select all that apply.)*** a. they led to an increase in population density. b. they made it easier to travel long distances. c. they in establishing towns. d. they led to the development of the fur trade. e. they allowed for international travel.