The codename given for that was operation dynamo
Explanation:
volunteering in the community.
Answer:
The Great Migration, sometimes known as the Great Northward Migration or the Black Migration, was the movement of 6 million African Americans out of the rural Southern United States to the urban Northeast, Midwest and West that occurred between 1916 and 1970.
It would strengthen the navy and enable the U.S to guard its colonies. I believe the building of the Panama Canal was in time of Imperialism (not 100% sure), where countries were trying to take over smaller or weaker countries to accumulate more power.
