If the total Revenue in ABC Company has given by R = -x^3 + 285x^2 + 45000x, where R is measure in pesos and x is in number of product produced. What production level will yield a maximum revenue? Select the correct response: O -250 units O 250 units O 60 units O -60 unitsA plane figure is bounded the curve y = sort of x . v = U and x = 4. Find the volume generated by revolving the area about the xaxis. Select the correct response: 8 pi cu. units. 8cu. units. 41% cu. units. 8pi!3 cu. units