00:01
Let's solve this question.
00:02
Here in this question they are asking for the method, pollution control method.
00:09
So, they are saying which pollution control method was proposed by an amendment to the clean air act.
00:19
Now, what we know that the clean air act, this is a federal law in the united states, right, that regulates air pollution and it has been amendment that several times, right.
00:33
So, here what we are, they are asking for the method.
00:38
When we talk about the method, so some of the key provision of the amendment means there are various methods were given, proposed a number of pollution control method.
00:48
So, the important amendments included in that method is like introduction of a cape and trade system, right...