Answer:
heyyo!!
Knights of Labor by its first leader, Uriah Smith Stephens, it originated as a secret organization meant to protect its members from employer retaliations. Secrecy also gave the organization an emotional appeal.
hope this helps >3
Explanation:
The first is the correct answer.
The US pulled out of Vietnam because we suffered a lot of casualties and made a tactical retreat
Answer:
C. Gupta
Explanation:
It was developed by a mathematician in 498 CE :)
