hi, help with question C, d-1, and D-2.

Here are expected cash flows for three projects:

Cash Flows dollars)

Project Year: 0 1 2 3 4

A 6,100 +1,275 +1,275 +3,550 0

B 2,100 0 +2,100 +2,550 +3,550

C 6,100 +1,275 +1,275 +3,550 +5,550

a.What is payback period on each of the projects?

A: 3

B: 2

C: 3

b.If you use cutoff period of 2 years, which projects would you accept?

• Project A
• Project B
• Project C
• Project A and Project B
• Project B and Project C
• Project A and Project C
• Projects A, B, and C
• None

c.If you use a cutoff period of 3 years, which projects would accept?

• Project A
• Project B
• Project C
• Project A and Project B
• Project B and Project C
• Project A and Project C
• Projects A, B, and C
• None

d-1.If the opportunity cost of capital is 12%, calculate the NPV for projects A, B, and C.(Negative amounts should be indicated by a minus sign. Do not round intermediate . Round your answers to 2 decimal places.)

A?

B?

C?

d-2.Which projects have positive NPVs?

• Project A
• Project B
• Project C
• Project A and Project B
• Project B and Project C
• Project A and Project C
• Projects A, B, and C
• None