A federal agency created by President Kennedy in 1961 to promote voluntary service by Americans in foreign countries. The Peace Corps provides labor power to help developing countries improve their infrastructure, health care, educational systems, and other aspects of their societies. Part of Kennedy's New Frontier vision, the organization represented an effort by postwar liberals to promote American values and influence through productive exchanges across the world.

The correct answer is Peace Corps.

Explanation:

The Peace Corps is an independent federal agency of the United States. Its job is to stimulate mutual understanding with residents of other countries. The Peace Corps was established in 1961 on the initiative of John F. Kennedy and was recognized by the US Congress in the same year as a permanent independent agency. The first director was Sargent Shriver (1961-1966).  

The program emerged as a result of the Cold War and served in the East-West conflict the aim of somewhat countering the Chinese and Soviet influence on other countries and after that time both to help interested countries with trained specialists and to promote mutual understanding between Americans and other peoples. So far, more than 200,000 US citizens have served in the Peace Corps.  

The volunteer undertakes to work abroad for more than 24 months. During this time, he will receive a scholarship to cover his livelihood and at the end of the 2 years a reintegration aid of $ 8,000. Current programs include operations against malaria and environmental protection, such as afforestation.  

b) a state law could be declared illegal if it contradicted the constitution.

explanation:

the conflict of this case originated when james w. mcculloch, a cashier of the baltimore branch of the second bank of the united states that the congress had chartered in 1816, refused to pay a tax imposed by the maryland state.

in the case, the state of maryland appealed that the establishment of a second bank was unconstitutional since the constitution didn't say anything about granting that power to congress. however, the case determined that even if such right wasn't specifically stated in the constitution, it was part of the "implied powers" of the government enunciated in article i, section 8.

the case also eliminated maryland's legislation to impose taxes to a national bank, asserting that even though the states retained the power of taxation, the constitution's laws are supreme and can not be controlled by the states, therefore, if a state law contradicts the constitution, it should be declared illegal.

explanation:

democracy

explanation: