Which research sources are examples of secondary sources? Select two options.
a copy of the Treaty of Versailles
a documentary about the American Civil War
an encyclopedia entry about the Spanish-American War
a government chart showing official census data from 1920
a televised interview with a survivor of the sinking of the Titanic

information is crucial for making good decisions

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

newly independent countries of the former ussr