Diminishing marginal product leads to A - rising marginal costs for a seller.

B - decreased profitability for a seller.

C- lower opportunity costs of producing the item.

D- increased supply of the item in the market.

Which of the following represents an unlimited queue? a. toll booth serving automobiles on the interstateb. drive through lane at a fast food restaurantc. faculty office with limited seating during office hoursd. restaurant with no outside seating and limited capacity due to fire departments restrictionse. small barbershop with only 5 chairs for waiting customers