Jackie is building her dream house. She has already purchased the perfect piece of land and had the plans drawn. She has hired a general contractor, and the contractor has finished the house on time. And even though Jackie had specified that she wanted Pella brand windows, the contractor used a lesser known, but equivalent, brand. The house is finished, and Jackie still owes the last installment of $15,000. She asks you whether she has to pay the contractor. 1. Under the law, based on the description given, what type of performance has the contractor given? 2. Will Jackie be required to pay the $15,000? Explain