It would be C because you would find a common factor for the two fractions and it would be twelve. So it would be 4/12 because 1/3 to 12ths would be 4/12. And then you would add the two together to get 9/12. And then the remainder of the 12 would be the rest of the club that didn't vote which would be 3/12.
The answer would be c because it means Multiply and whenever a variable is next to a number in this case 39s then that means it a multiplication So C. 39s