Pl hurry and answer ASAP, WILL MARK AS BRAINLIEST

A local recreation center has received funding to build a swimming pool. After construction, the center will be responsible for all costs associated with pool operation. As a result, the center must consider a variety of design options, including pool size, location, and heating.

Prior to pool construction, engineers use computer models to compare which of several pool designs require the least amount of energy to be heated. What is the dependent variable in the computer models?

Group of answer choices

A. pool temperature

B. pool size

C. pool location

D. pool shape