question 3 please

Three types of bearing sets are being considered to replace wornout bearings. Set Awill cost $39.00 and last 3 years. Set B will cost $54.50 and last 4 years. Set C will cost $104.00 and last 12 years. If the interest rate is 8% per year, Which set should be purchased based on a present worth analysis? | [Select] vl What is the present worth of bearing set A? | [Select] vl What is the present worth of bearing set B? | [Select] VI What is the present worth of bearing set C? | [Select] VI