After the United States declared war on Germany, approximately how long did it take for over a milion American troops to arrive in Europe?
O two months
O two years
O one month
O one year

A is not correct, it took the US more than two months.

B is not correct, the US declared war on Germany on April,6, 1917. If it took 2 years, the troops would've taken till 1919 to arrive. By that time, the Germans had already surrendered.

C is not correct, the US took more than a month to prepare,

D is correct, it took over a year to prepare supplies and troops.

what are local authorities doing to fix the problem

explanation: what are local authorities doing to fix the problem

increasing defense spending.

explanation: