Life expectancy is for a poor person than it is for an average-income person.
a. less
c. longer
b. the same
d. no data available to support this claim

The answer is less.  Poor people barely if not have no means to sustain themselves.  Many have no money for food, shelter or clothing. They forced to live on the streets and take what they can.  Though there government and non-government units who help the poor, many still have difficulty to survive.

it continues in business

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.