15. In your own words, what is one argument Calhoun gives for why he thinks slavery is a good thing?

Explanation:

He took the positive-good argument to its final extreme conclusion. Fitzhugh argued that Southern slaves had a "guarantee of livelihood, protection and support," and that if a master failed to perform his social welfare duties, he could be forced to sell his slaves to a more capable slaveholder.

i don't know the answer to this

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.