The answer to this question is D Eurasia
Answer:
Child-free people
Explanation:
There are several reasons for sociologists to say that these kind of people and (even 7 brutal and ruthless reasons why women don't want to have children according to google search engine investigation) diverse crucial researches on that behalf stating this conclusions:
That kind of people are
1 Selfish (but ironically)
2 Happier.
Answer:
A. the Industrial Revolution.
Explanation:
When one begins to study the Industrial Revolution, the first question to raise is what kind of revolution we are talking about. Often we understand the word "revolution" as a revolt, a dispute between political groups, or even a civil war in a given society. But that is not the point here.
The meaning we use in this case is that of revolution as a profound transformation, a very big change, a break from what was before. When we speak, then, of an "industrial revolution", we are talking about a drastic change in the way man-made products are manufactured, this change has been so strong that we can say that the changes in technology that underlie sustained growth that we observed today began at that time.
The Americans were killing buffalo to feed the railroad builders and the land of the Native Americans was being taken away for construction of the railroads. ... The Native Americans hunted the buffalo and used their meat and hides.
They can provide the country with money and supplies like the US did in the early parts of world war I and World War II.