In october of 1973, opec- the organization of petroleum exporting countries- joined together and refused to allow the united states to purchase oil from its member countries. as a result, by spring of 1974 oil prices had roughly tripled in the united states.
what international trade situation is being described here?
a) a quota
b) a surplus
c) an embargo
d) an opportunity cost

The brought textile workers and an machinery together in the same location. a. agricultural revolution. b. mass production system. c. factory system. d. mass transit system.

What event brought rwanda to the worlds attention in 1994?

Consider the following invention from the american industrial era. cotton gin – a machine that removed seeds from short-staple cotton which option explains how this invention contributed to the role of the united states as an emerging world power? a. it was in high demand abroad, as many european nations had begun farming cotton. b. it led to the decline of slavery in the south, which enhanced america’s international reputation. c. it freed up many slaves to become factory workers in northern cities, which improved the economy. d. it increased production efficiency of a us cash crop that was in high demand in other nations.