Declaring that Congress lacked authority to prohibit slavery in federal territories, The Dred Scott decision meant that which previous Congressional action had been unconstitutional?

According to Edmund Burke, a legislator:

A) should attempt to represent the majority view of his constituency. B) should make policy decisions on the basis of his intellect and conscience. C) should represent and support his political party. D) should be guided by the national interest.

Which of the following is an example of a crisis policy?

a. A trade bill that impacts domestic industries b. Selecting the location of a military installation c. The special forces mission to kill Osama Bin Laden d. Selling arms to a foreign government