There are several ways in which we measure public opinion in the United States, but perhaps the most important is through polling and surveys done of the phone.
Following the rise of communism in Russia there was what was called the "Red Scare" in the United States which led to anti-communist activities such as the "Palmer Raids" which were carried out by Mitchell Palmer. Therefore, A) Attorney General Mitchell Palmer used the public's fear of communism to start a witch hunt for suspected communists is the best answer.
It's means that there are other laws even though they are not written there
Because it helped natives retain their lands and is now a cornerstone of native american land protection laws now
