The amish of lancaster, pa, have a higher frequency of an unusual form of dwarfism than the population at large. this is probably an example of

This is probably an example of "a founder effect".

Explanation:

The founder effect refers to a phenomena that arises when a small group of people turn out to be isolated from a larger group of people. The reason behind the founder effect is that randomness that go with choosing a minor group from a superior population.

There are many diseases in Amish which are inherited genetically, the reason is that their marriages are within their own community and this stops the entrance of new genetic variation.

the anti federalists was a movement that was opposed to the creation of a us federal government. although they were not as organized as the federalists, they also had a large group of leaders, especially in state politics.

the statement "now, in a large extended country, it is impossible to have a representation, possessing the sentiments, and of integrity, to declare the minds of the people” represents the concerns of the anti federalists.

they strongly believed that the federalists were representing the interests of aristocratic elements of society at the expense of the majority of ordinary people, who lived in a rural society.

their fear for the creation of a strong federal government and the president’s power of veto in their opinion would create a tyrannical rule that would dominate the people. they defended the importance of restraining the government’s power towards people at any cost.

answer; the federal reserve system;