D Question 4 3 pts Revenue Analysis A similar manufacturer's total monthly revenue function is ... R(q) = 2409 - 0.0692 where R is in dollars and q are in units of output produced and sold during the month. Currently, this manufacturer is producing 80 units a month and is planning to increase monthly output by 1 unit. Use the revenue function to compute the actual additional revenue that will be generated by the production and sale of the 81st unit. (Round to the nearest 2 decimal places, if needed) Question 5 3 pts