Using PEMDAS, the first would be parenthesis, but there are none, so we do not use P. Next is E which is exponents, which would be the first thing completed. Then is M and D which is multiplication and division. The division is used which is "dividend by two" as it's the second thing completed.
it is D because my teacher and I did a sample test and these were one of the questions plus I've seen people with the same answer for this question. take my word for it
