Please answer all questions or don't answer at all. thank you

46. Theoectically, she NPY is the most apperpriate method to dotcrmine the acteptabilify of a peoject. A false senve of sccurity can overoone the decision-maker when the procedure is applied properly but the positive NPV resalts are accepted blindly. Scnnitivity and sctano analysis aid in the jrocess by A. providieg assurance that the most apprypriakc discount 13. enuring all estimuted values are accurate. C. envuring the NWV valoe was calculatcod coeroctly. D. ftoriding information ist a namber of potential oblcoms E. guarantecing the NPV will be achieved. 47. In ander so make a deciuch utiliring a deciaida trece, you maxe A. Start at the mosl distant point in time and work backwan B. begin at Time 0 and work horands the merst destant poin C. start at the top of the tree and work vertically downware D. start at the madic of the trec and work both signards at E eoncentrate only on the limbs with the hephest probubil terels. 4k. Vitilining a decision tree, the NPV usnd to make the docisiven bo commence the lesting fot a project is dependen on: A. woly the cash flows rclatod to the actual icst. 13. ee the path with the highest probability of excumence. D. oely the cash flows and pretubilticici of the mart nuccer foth. F. all cach flows and prohabilitics for only the tirnt year of 49. The eonitritutisn margin- A. is dependent upon achicving a minimal level of mithet. B. incrcascs as the level of eutpat decreases. C+is unaffected by the efficiency, of lack therewf, of the pr D. has a major cffect on the financial break-even poon. E. shanges as a firm's tax falt changes