Business Accounting questions. Thank you for your help!

45) Hal currently works as the fry guy at Burger Haven but is thinking of quitting his job to attend college full time next semester. Which of the following would be considered an opportunity cost of attending college? A) the cost of the cola that Hal will consume during class B) the cost of commuting to the Burger Haven job C) the cost of the textbooks D) Hal's lost wages at Burger Haven 46) A cost that can be avoided by choosing one alternative over another is not relevant for decision purposes. A) True B) False 47) An investment project for which the net present value is $300 would result in which of the following conclusions? A) The net present value is too small; the project should be rejected. B) The net present value method is not suitable for evaluating this project; the internal rate of return method should be used. C) The investment project should only be accepted if net present value is zero; a positive net present value indicates an error in the estimates associated with the analysis of this investment