Answer:
I don't know if this will help but here you go
Explanation:
Duels were to challenge someone over a woman or to defend one's honor. In the US, dueling was used to deal with political differences and disputes and was the subject of an unsuccessful amendment to the United States Constitution in 1838.
It’s B they were there to treat work related injuries
Because they helped them with alot like moving heavy stuff from far distances and it made their job easier hope this helped you
Hmph.. I believe it was the U.S Army..
Love, grace..-