Which of the following activities was the responsibility of the federal government in the nineteenth century?
A.Control of the manufacture of gunpowder.
B. Determining the conditions under which individuals worked.
C. Regulation of the supply of money.
D. Inspection of new homes built on western lands.
Giải bởi Vietjack
Chọn C
One of the first exercises in math class is ______ measure the radius of a circle.
_______ have settled, one of their first concerns has been to locate an adequate water supply.
Dick put ____ ball in ____ net in _____ second half but ____ goal was disallowed.
The computer has dramatically affected ______ photographic lenses are constructed.
Only after the atomic bomb ________ and development in the air travel _______, ______ science fiction really become popular.
