Four psychology students, who have all attended equal numbers of classes and studied the same amount of time, are all about to take their final exam. According to the Yerkes-Dodson law, which student would perform the best?

Click on  the link  to view information gathered by the organization keep america beautiful. read "the costs of american littering" to find three negative effects of litter in local communities.  based on your research, what are the negative effects of litter in local communities? check all that apply.litter cleanup is very expensive.litter has decreased since 1969.litter is a constant community problem.litter causes property in the community to be less valuable.litter contaminates water and has other environmental consequences.

In a citizens elect the president as head of government separately from the legislature. question 1 options: parliamentary democracy communist state presidential democracy autocratic state

How important is it to have a powerful army and navy? give two reasons for your answer