A plece of equipment costs $30,000, and is expected to generate $8,100 of annual cash revenues and $1,400 of annual cash expenses The diaposal value at the end of the estimated 10-year life is $3,000. Ignoring income taxes, the payback periodis. Muriple Choice 3.70 years. 4.03 years. 4.48 years. 7.50 years. None of these options is correct