Question

Angie agreed to help Matt repair his car engine, so he promised to tutor her in calculus, history, and physics they are going to

work together all weekend.
What change should be made to this sentence to correct the error in punctuation?
A. add a comma before they
B. remove the comma after history
O C.
remove the comma after engine
D. add a semicolon after physics
O

Answer 1

b

Step-by-step explanation:

remove comma after history because and is already used here