QUES:
Who is he in the following sentence?

The salesman sold a hot tub to the customer because he was trying to sell his products.

ANS:
The salesman


QUES:
Who is they in the following sentence?

The peace emissaries arrived to negotiate a peace treaty for the warring population, since they wish to assist in ending the war.

ANS:
The peace emissaries


QUES:
Who is he in the following sentence?

Sir Rodrick was made specialized fitted armor by Jack, but he charged top coin for such a piece.

ANS:

Jack