Determine the internal rate of return for a project that costs $167,000 and would yield after-tax cash flows of $22,000 per year for the first 5 years, $30,000 per year for the next 5 years, and $43,000 per year for the following 5 years. a) 14.94% b) 11.97% c) 13.38% d) 11.51% e) 14.19%

Martha is one producer in the perfectly competitive jelly industry. last year, martha and all of her competitors found themselves earning economic profits. if there is free entry and exit, what do you expect to happen to the number of suppliers in the industry and the price of jelly? the number of suppliers will increase, and the price of jelly will fall. the number of suppliers will decrease, and the price of jelly will increase. the number of suppliers will increase, and the price of jelly will increase. the number of suppliers will decrease, and the price of jelly will fall.