How did Hitler get his first position in the government- help asap please

Who did mccarthy blame for the u.s.'s military performance in korea?

What principle did president truman invoke in sending u.s. troops into south korea without first asking congress to declare war?

Monopolies were legal in the united states until a)the 1860s. b)the 1870s. c)the 1880s. d)the 1890s.