Twin studies most clearly indicate that exert(s) a strong influence on the development of our unique personality traits.

person-to-person genetic variations  

Explanation:

Using twins as research subjects is a powerful method for examining genetic and environmental influences on individual differences in behavior and personality traits. Many studies and research involving twins and the influence that genetic variations have proven that the personality of each twin is not only influenced by the environment in which each twin was raised, but genetic variations from person to person strongly influence the development of our traits. Unique personality.

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.

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