Know that the American Indians traded before Europeans arrived.

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

answer-the island had airfields that the u.s. military needed.

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office

(b) britain had a much larger navy than the u.s.

(d) the u.s. had a small army compared to britain.