Answer:
Science could test because they have to sure that it properly works or not
City and county politics in the late 1800s were influenced by organizations called political machines.
In American politics, a political machine is a party organization led by a single leader or a limited authoritarian party that has enough power to keep administrative, and political leadership of a city or county.
Political machines were mostly found in the bigger cities of the United States during the late 19th - early 20th centuries, such as in:
- Boston
- Cleveland
- New York City, and
- Chicago.
Learn more about Political machines here:
brainly.com/question/5575757
