What time is it for y'all? It's 1:15am lol

At a small store, a customer enters the front door on average every 8 minutes. a prior study indicated that the time between customers entering the front door during weekdays follows an exponential distribution. what is the probability that the time between customers entering the store on a weekday will be less than or equal to 7? select one: a. 62 b. 43 c. 1/8 d. 7/8 e. 58

Which of the following best describes vertical integration? a. produce goods or services previously purchasedb. develop the ability to produce products that complement the original productc. develop the ability to produce the specified good more efficiently than befored. build long term partnerships with a few supplierse. sell products to a supplier or a distributor

Which of the following statements is incorrect? select one: a. personal creditors have first claim on partnership assets. b. partnerships are subject to dual taxation. c. no law requires partners to create a written partnership agreement, but it's smart to do so. d. partnership has limited life and unlimited liability.