To control pollution, industry has been given limits and been threatened with punishment if these limits are violated. This approach is called .

To control pollution, industry has been given limits and been threatened with punishment if these limits are violated. This approach is called .

A) end of the alley

B) carrot and stick

C) command-and-control

D) limit and manage

E) last chance

The answer is (C) Command and Control.

Explanation:

Command and Control is a kind of regulation used by the government and relevant stakeholders in Environmental Regulations to reduce or control pollution.  

They achieve this by "commanding" industries or companies to take conscious steps towards reducing pollution by adhering to certain limits.  

The "command" is followed by "Control" which dictates the best ways of achieving reductions in pollution e.g through installation/use of a specific pollution control technology.  

In addition, the commands and controls come with threats of punishments when not adhered to.  

the density would be a smaller number.

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.