Select the statement that describes this expression: 5 x (3 + 4) − 4. (2 points)

a
5 times the sum of 3 and 4, then subtract 4

b
5 times 3 plus 4 minus 4

c
5 more than the sum of 3 and 4, and then subtract 4

d
5 times 3 plus the difference of 3 and 4