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.
Answer:
The types of energy used in the United States have changed over time. The change has been driven by advances in technology, energy resource discoveries, energy prices, social pressures and other factors. The only constant is that the amount of energy used has increased steadily over time.
Explanation:
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Answer:
the Adams-Onís Treaty
Explanation:
In 1819, The Adams-Onís Treaty defined the boundary between the U.S. and New Spain to prevent war.
1) some stories are interesting so decrease of boredom
2) increase in imagination and creativity
3) some of the stories could teach the reader a moral or two
The American society emerged in the years that followed World War II as the world's most productive and affluent society. Dramatic demographic changes that have resulted throughout the country as a result of a booming economy and a "baby boom".
