Which method is used to measure public opinion in the United States?

There are several ways in which public opinion in the United States is measured, but one of the most tested ways is through polling done over the phone.

Explanation:

It's common often contracted within public opinion polls, which are surveys requested by different groups in order to prepare people's thoughts on particular matters. These polls are administered by polling organizations, which are businesses that measure public sentiment within diplomatic methods.

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s