Identify Cause and Effect Explain how television influenced the 1960 presidential election. 2.Integrate Information Explain how U. S. involvement in the Vietnam War compared to the Korean War.

3. Generate Explanations Explain why the United States intervened in Latin America, and describe the effects.

4. Compare the policies of President Kennedy and President Johnson.

5. Identify Central Issues Explain how the Vietnam War differed from prior wars.

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)