The manager of a clothing store is considering increasing the size of the store. She would like to determine how many square feet of space should be added in order to maximize profit. The store can be increased in size by a maximum of 4,000 square feet. The cost of adding each square foot is $90 and the manager can spend a maximum of $200.000 on the expansion. Each additional square foot of space would bring in an extra $120 in sales revenue. Which Excel tool would be the best to help her evaluate the increase? PowerPivot Unable to determine Forecast Tool Solver Goal Seek Scenario Manager