It has steadily declined. The unions are not used nowadays at all. In the 70s approximately 35% of people were unionized. In 2013 only 11.5% of workers belong in a union and fight for workers rights. Unions strength has weakened because people are not interested in them.
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.
Its the 3rd one. they made terraces in the mountains to create more farmable land
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Greeks regarded mythology as a part of their history. They used myth to explain natural phenomena, cultural variations, traditional enmities and friendships.
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Answer:
Because Muhammad believed in One true God and the Meccas believed in many gods and knew that Muhammad's teaching would threaten their power.
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