Angie agreed to help Matt repair his car engine, so he promised to tutor her in calculus, history, ar work together all weekend.
What change should be made to this sentence to correct the error in punctuation?
OA.
remove the comma after engine
OB.
remove the comma after history
O C. add a semicolon after physics
OD.
add a comma before they
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Submit

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.