I would say b. precious stones Example of commodities that have been used as mediums of exchange include gold, silver, copper, salt, peppercorns, tea, large stones (such as Rai stones), decorated belts, shells, alcohol, cigarettes, cannabis, candy, cocoa beans, cowries and barley.
C is the answer to the question
The Revolution gave us control over America, not the British.
Answer:
In response to financial reverses related to the economic depression that began in 1893, the Pullman Palace Car Company, a manufacturer of railroad cars, cut the already low wages of its workers by about 25 percent but did not introduce corresponding reductions in rents and other charges at Pullman, its company town near Chicago, where most Pullman workers lived. As a result, many workers and their families faced starvation.
Fields became more productive, spurring population growth.
