4. Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given. Select one of the following four answer choices. A symbol that appears more than once in a question has the same meaning throughout the question.
A power station is located on the boundary of a square region that measures 10 miles on each side. Three substations are located inside the square region. Quantity A : The sum of the distances from the power station to each of the substations Quantity B : 30 miles
- 1Quantity A is greater.

- 2Quantity B is greater.

- 3The two quantities are equal.

- 4The relationship cannot be determined from the information given.
