Question

What was the order of steps taken by the United States to clean the air?

enact the Clean Air Act, establish funding to study how to clean the air, create the EPA, and find cost-effective ways to keep the air clean
establish funding to study how to clean the air, enact the Clean Air Act, create the EPA, and find cost-effective ways to keep the air clean
find cost-effective ways to keep the air clean, establish funding to study how to clean the air, create the EPA, and enact the Clean Air Act
create the EPA, enact the Clean Air Act, find cost-effective ways to keep the air clean, and establish funding to study how to clean the air

Answer 1

The us started the process with finding cost effective options

Answer 2

A

Step-by-step explanation

The United States took first steps to keep the air clean.

Cost-effective ways to reduce pollution were emphasized.

The United States created the environmental protection agency.

Modifications and improvements were made to the Clean Air Act.

Funding was established under the Clean Air Act to study air pollution