Carl wants to buy a television that costs $500, including taxes. to pay for the television , he will use a payment plan that requires him to make a down payment of $125, and then pay $ 72.50 each month for 6 months. what is the percent increase from the original cost of the television to the cost of the television using the payment plan? explain. a) 6% b) 12% c) 58% d) 89%