:"Marginal revenue must be zero when total revenue is maximized because marginal revenue is the additional revenue gained by selling one more unit. And total revenue is the revenue earned from all of your sales. If total revenue is maximized, that means you are earning all you can earn and selling all you can sell. Therefore, (since you can't sell anymore), you can't have marginal revenue (since that is revenue earned for selling one more unit)." (by student MY) | :"Marginal revenue must be zero when total revenue is maximized because marginal revenue is the additional revenue gained by selling one more unit. And total revenue is the revenue earned from all of your sales. If total revenue is maximized, that means you are earning all you can earn and selling all you can sell. Therefore, (since you can't sell anymore), you can't have marginal revenue (since that is revenue earned for selling one more unit)." (by student MY) |