Select all of the following that are true regarding PACs (political action committees) and interest groups. A. The influence of PACs reached a height in the 2008 elections and they have started to become less influential.

B. Most labor PACs tend to funnel money toward Republican candidates.

C. PACs supported by corporate donations tend to support Republican politicians.

D. PAC contributions having soared to over $500 million.

C and D

Explanation:

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; curiosity;