What message does this 1969 poster from the Environmental
Protection Agency give about the
government's role in pollution?

its giving the public what they want to see

Explanation:

The message this 1969 poster from the Environmental Protection Agency gives about the governemnt's role in pollution is the sense that the government has it under control and is caring for the environment. The use of the word "product" gives the government credit for the "clean air".

the answer is )multiethnic