The revenue (in dollars) from the sale of x car seats for infants is given by the following function. R(x)=24x−0.010x2 0≤x≤2400 (A) Find the average change in revenue if production is changed from 1,000 car seats to 1,050 car seats. (B) Use the four-step process to find R′(x). (C) Find the revenue and the instantaneous rate of change of revenue at a production level of 1,000 car seats, and interpret the results.