A​ town's population is 58,200. About 75 people move out of the town each month. Each​ month, 200 people on average move into town. A nearby town has a population of 60,600. It has no one moving in and an average of 175 people moving away every month. In about how many months will the populations of the towns be​ equal? Write an equation to model the situation. Then solve the equation and answer the question. Which equation models the​ situation? A. 200m−75m+58,200=60,600−175m B. 200m−75m+60,600=58,200−175m C. 200m+75m+60,600=58,200+175m D. 200m+75m+58,200=60,600+175m