In the united states, all citizens over the age of 18 are allowed to vote. this is an example of: particularistic norm. universalistic norm. age separation. age grading.

Universalistic norm

Explanation:

A Universalistic norm is an activity that is available to all people or almost all people instead of being limited to a certain type or variety of people.

Voting in the US is open to all citizens above the age of 18 regardless of their religion, gender, affiliation or race without discrimination making it an activity that almost all (above age 18 only) people can participate in thereby qualifying  it to be accepted as a Universalistic norm.

because people what other people gold

explanation:

some american cities felt workers were being oppressed by business monopolies