Determine the word-to-symbol translation for the expression. one-third of the sum of x and one-half minus the product of three-quarters and y A) 1 3 (x + 1 2 ) − 3 4 y B) 1 3 (x − 1 2 ) + 3 4 y C) 1 3 (x + 1 2 − 3 4 y) D) 3 4 y − 1 3 (x + 1 2 )