The reality that successful demonstrations require many people to expose themselves to dangers and other sanctions raised the possibility of what collective action problem?

Nigerian President Goodluck Jonathan a. holds doctorates in both political science and economics

b. is a Muslim from the Niger Delta. c. has announced that he has no intention of running for reelection in 2015. d. has generally continued the policies of his predecessors. e. began his political career as a governor.

Shays' Rebellion plays an important role in American history because

A) it represents the first major battle to occur in a southern colony during the American Revolution. B) it anticipated the states' rights battle. C) it was the last major battle of the Revolutionary War. D) it made obvious the weaknesses of the government under the Articles of Confederation. E) it enabled the colonists to reorganize and gain the upper hand against the British in the Revolutionary War.