Supply of a product is likely to go up in which situation? A. The materials needed for the product become more expensive.
B. Businesses expect the product's price to rise.
C. Skilled workers leave companies that make the product.
D. The government raises taxes on the product.
SUNT

the anwser is A

Explanation:

supply and demand

the less there is the more cheaper the product is

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.