In a monopoly market, if a sales person's salary is a fixed percentage of the firm's revenue, while the owner's goal is to maximize the firm's profit, then

• The optimal price for sales person would be higher than the optimal price for the owner
• The sales person would prefer a lower quantity than the owner
• The optimal price for sales person would be the same as the optimal price for the owner
• The optimal price for sales person would be lower than the optimal price for the owner

give proper explanation