Inventors such as robert mccormick and eli whitney were part of the a. age of industrial entrepreneurs b. marketing era c. colonial era d. pre-colonial age

Which area of russia is volcanically active? a. ural mountains b. baltic sea c. kamchatka peninsula d. volga river

So-called discourage workers are not counted in the unemployment rate counted in the unemployment rate included in the calculation of the labor force considered unemployed

How did the atomic bomb end the war