WW1 had left the German economy in shambles because of the reparations they had to pay. The sudden surge in demand for supplies made thousands of jobs for the unemployed and boosted the GDP.
Implied powers are political powers granted to the United States government that aren't explicitly stated in the Constitution. They're implied to be granted because similar powers have set a precedent. These implied powers are necessary for the function of any given governing body.
The answer is the first bubble, reproduction
