This statement shows that President Truman supported the policy of *bringing World War II to an end.
*protecting Eastern European nations.
*publishing pro-communist propaganda.
*containing the Soviet Union’s influence.

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."

it allows shippers to carry commercial goods, which allows them to save time and money.