Which conclusions can be made about the growth of
the economy? Check all that apply.

Aggregate demand increased after 2009, Aggregate demand increased between 2010 and 2011. the economy experienced a sharp drop in growth between 2008 and 2009.

Explanation: Answer A, B, D,

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.

answer; ( correlation );