Final answer:
The phrase that represents the expression (47-17)×4 is '4 times the difference of 47 and 17,' which corresponds to option A.
Step-by-step explanation:
The phrase that represents the expression (47−17)×4 is '4 times the difference of 47 and 17.' This is because the expression first denotes the subtraction of 17 from 47, which is the difference between these two numbers, and then multiplies the result by 4. Therefore, the correct option is A. 4 times the difference of 47 and 17.