It was the Marshal Plan that contributed to a post-war boom in Europe that was not seen after World War I, since the plan injected millions of dollars in the European Economy.
Answer:
The group Lewis and Clark.
Explanation:
Lewis and Clark Expedition explored the Louisiana Territory. It included Capt. Meriwether Lewis and Lieut. William Clark, as well as Sacagawea, she helped them and gathered things like food and other needed resources. :)
The selection of federal judges by the executive branch is an example of checks and balances.