A small manufacturing company expects to expand its operation by adding new product lines. Any or all of four new lines can be added. If the company uses a MARR of 15% per year and a 5-year project period, which products, if any, should the company manufacture? Monetary terms are in $1000. Initial cost, $ Annual cost, $/year Annual savings. $/year 1 -340 -70 180 Product 2 3 -500 -570 -64 -48 190 220 4 -620 -40 205