Find the consumer and producer surpluses by using the demand and supply functions, where p is the price (in dollars) and x is the number of units (in millions). Demand Function Supply Function p = 340-x p = 140 + x millions consumer surplus $ producer surplus $ millions 8. -/2 points LarCAApCalc2 11.5.044. Find the consumer and producer surpluses by using the demand and supply functions, where p is the price (in dollars) and x is the number of units (in millions). Demand Function p = 915 - 21x consumer surplus $ producer surplus Supply Function p = 40x My Notes 9. + -/1 points LarCAApCalc2 11.5.053. My Notes The revenue from a manufacturing process (in millions of dollars per year) is projected to follow the model R = 140 for 10 years. Over the same period of time, the cost (in millions of dollars per year) is projected to follow the model C = 60 + 0.22, where t is the time (in years). Approximate the profit over the 10-year period. (Round your answer to two decimal places.) $ million