With the original Constitution completed on September 17, 1787, how many states were needed to ratify the new governmental structure in order for it to become operative?

All public opinion polls pose questions to a group of randomly selected individuals without considering their age, gender, or location

Indicate whether the statement is true or false

Which of the following contributed to the relative decline of American power in the 1970s?

a. Collapse of the Bretton Woods system b. American failure in the Vietnam War c. The economic recovery and rise of Western Europe and Japan d. All of the above are true.