Regression Project: Data The table below contains the price, demand, and total cost data for the production of a widgets. Here p is the price (in dollars) of a widget for an annual demand of a widgets, and C is the annual total cost (in dollars) of producing @ widgets per year. Price, Demand, and Total Cost for Widget Production Demand x (widgets) Price p ($/widget) Total Cost C ($) 10 141 609 20 133 1103 30 126 1618 40 128 2109 50 113 2603 60 97 3111 70 90 3619 80 82 4103 90 79 4601 100 53 5114