What does the Congress approve?
Impeach and try federal officers. Approve presidential appointments. Approve treaties negotiated by the executive branch. Oversight and investigations.
B. common ancestry because immigrants have in the past (think Ellis Island) and still do come from many different countries to live in the U.S.
The neolithic era witnessed increased pottery creation because of the change of the lifestyle of the humans. During the neolithic era, the humans started to change their hunter-gatherer lifestyle with settled lifestyle. The reason for this was that they started to engage in agriculture. Because the humans had more spare time with the settled lifestyle, they were able to engage in other activities, mostly things that were going to benefit them in their daily lives. The creation of pottery was one of those things. The pottery was very practical, relatively easy to make, and the material for it was in abundance. The humans used it for cooking, for eating, for drinking, keeping things in it. Because of this, the pottery creation saw a significant increase, and it is no wonder that it is by far the most abundant archaeological thing found.
One of the actions that were done to promote assimilation among American Indians, both in the US and in Canada, but also for example in Denmark, is compulsory sending them to boarding schools.
In those schools, the children were forbidden to speak their indigenous language, and many came home (if they were allowed to come home) without being able to communicate with their parents.
I am pretty sure that the answer is D) Parliamentary Democracy. I know for sure Turkey's system of government is one of the two forms of a Democracy. Turkey's system of government is a Parliamentary Democracy with free market economy. One of the reason's I believe the answer is D is because, the info in your question has nothing about a Judicial Branch in Turkey's government or anything about voting for the Executive Branch.