please solve

9. [-/0.86 Points] DETAILS HARMATHAP12 9.4.047. Suppose that a wholesaler expects that his monthly revenue, in dollars, for an electronic game will be R(x) = 110x - 0.12x , 0 s x = 800 where x is the number of units sold. Find his marginal revenue and interpret it when the quantity sold is the following. (a) x = 100 Interpret the marginal revenue. O This is the additional revenue from the 100th unit. O The sale of the 101st unit results in a loss of this amount. O The sale of the 100th unit results in a loss of revenue of this amount. O This is the additional revenue from the 101st unit. (b) x = 600 Interpret the marginal revenue. O This is the additional revenue from the 100th unit. O This is the additional revenue from the 601st unit. O The sale of the 600th unit results in a loss of revenue of this amount. O The sale of the 601st unit results in a loss of this amount. Need Help? Read It Which It