A bank is considering two alternatives for handling its projected number of service calls in the next decade (you should consider this as one period). If the bank sets up its own service call center in the U. S., the fixed cost is estimated to be $2,800,000.00, and the variable cost is calculated to be 24 cents per call. If the call service is outsourced to a foreign company, the fixed cost would be $150,000.00, and the unit charge would be 49 cents per call. In the following calculations, monetary values should be in dollars and have 2 decimal places, and volumes of calls should be rounded up to whole numbers if necessary. (a)[2] What is the break-even number of service calls