My question is TIMED. Big thanks!

My question is TIMED. No screenshot please, I need to be able to copy and paste. Big thanks!

A company has the opportunity to do any of the projects for which the net cash flows per year are shown below. The company has a cost of capital of 12%. Which should the company choose and why? You must use at least two capital budgeting methods. Show your work.

Year      A            B            C

0             -300      -100      -300

1             100        -50         100

2             100        100        100

3             100        100        100

4             100        100        100

5             100        100        100

6             100        100        100

7             -100      -200      0