The increased hourly wage acts as – to work more hours. the wage --causes the opportunity cost of reading at home to –.

1. an incentive

2. raise

3. working

Hope it's good! ;)

read os the exit!

Explanation:

Reading much and repeat!

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; i do believe that its(gestation,suction-aspiration or vacuum aspiration;