Classical conditioning is most successful when the neutral stimulus begins: long before the unconditioned stimulus begins. immediately after the unconditioned stimulus begins. just before the unconditioned stimulus begins. x at exactly the same time that the unconditioned stimulus begins.

I believe the answer is: just before the unconditioned stimulus begins.

By pairing the neutral stimulus with unconditioned stimulus on a short period of time, the subject would automatically perceive that both of them are strongly correlated.  This speed up the creation of conditioned response that intended toward the subjects,.

the answer is d.index

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.