The net annual cash flows for a capital expenditure proposal can be classified as either conventional (normal) or nonconventional (nonnormal). The following table lists the net annual cash nows for five proposed projects. Project Year 3 Year 2 $82,245 A B Year o -$171,415 -$157,270 -$108,615 -$134,285 -$132,240 Year 1 -$54,575 -$87,495 $51,350 $36,365 $57,175 -$86,315 $35,800 -$38,650 -$67,650 Year 4 -$40,400 - $87,750 $95,615 -$80,365 -$75,490 - $90,205 $57,775 $42,560 -$76,395 D E $12,435 which project or projects exhibit a conventional cash flow stream? O Project Conly O Projects A and C O Projects C and E O Projects B and D