In Country X, people rarely engage in market transactions (exchange of money). For the most part, they do not need to. Families grow their own vegetables and raise their own animals or hunt to get meat. Certain times get tough for people in Country X, like when the winters are particularly cold or animals change their migration patterns. For this reason, it is important that families stock up in “good times” and develop relationships with neighbors with whom they can share or trade.

Which economy is being described above?

answer; (d) anthropology;

i have to go with a for this one

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

b. the american revolution