When young people migrate from a rural area which probably already is suffering from a low birthrate, this effectively eventually can create a "lack of life" in a certain place where after a decade or a few decades, a certain rural area can actually die out due to not enough young people being there anymore.
The correct answer is D. Congress overrides a presidential veto of a law that establishes a new tax.
Explanation
The principle of checks and balances is a principle of government (constitutional) in which it is established that the branches of the public power (judicial, executive, and legislative) have the right and the duty to act to avoid actions of other branches to power is balanced between the three branches. According to the above, the correct answer is D. Congress overrides a presidential veto of a law that establishes a new tax because it illustrates a situation in which the branch of the legislature (Congress) avoids an action by the branch of the executive branch (president).
The <span>medieval warm period brought forth bumper crops and caused a population explosion.</span>
Apparently, all of the names on the map are Irish, so the map suggests that Irish immigrants may take over the United States by the 1900s.
You may well be right about people's fears that immigrants, lots of them from Ireland, would overrun the country. Look up when the potato famine was, though. The map may be from the early 1900s, but, if so, not about the potato famine in Ireland.
The Roaring 20s if it is the same multiple choices I had.