A company is considering the purchase of one of two mutually exclusive projects for improving its assembly line. The company plans to use a 12% cost of capital for evaluating these two equal-risk projects. The initial outlay and annual cash flows over the life of each project are shown in the following table:
 
| Year | 0 | 1 | 2 | 3 | 4 | 
| L | -$130,000 | 35,000 | 5,500 | 62,000 | 81,000 | 
| S | -$94,500 | 56,000 | 57,000 |   |   |