L. g. murphy a. bartered and supplied various forts. b. married susan mcsween. c. robbed banks with william brady. d. killed his first man at age 17.

   A. Bartered and supplied various forts.

Explanation:

  He was born in Ireland and then moved to the U.S. as an adult. He enlisted in the army and served during the Civil War but did not see almost any action.  He then gathered former Union Army veterans to serve as auxiliaries of the Republican Party in the Reconstruction of America.

  He joined with some friends from that movement and with Murphy´s connections they achieved securing military contracts to give supplies to the Apache Reservation.

  I hope this answer helps you.

A

Explanation:

bartered and supplied various forts.

it was justfied as english were being brutal to the colonist and they needed to be stopped therfor causing a war but the moral over that is yes it was justifed