The seed drill is technology that emerged from the
a. first agricultural revolution
b. second agricultural revolution
c. green revolution
d. borlaug revolution

Which plan proposed to maintain open trade between china and western nations? open door policy national sovereignty missionary diplomacy salutary neglect

The formation of business monopolies in the late 1800s was made possible by the (1) effects of laissez-faire policies (2) passage of federal antitrust laws (3) elimination of the free-enterprise system (4) adoption of socialist economic practices

Why did the collapse of the soviet union and the power vacuum in the balkans lead to bosnian genocide?