2. (a) Every A historic monument is square feet surface that needs cleaning and maintenance. foot. cleaning costs 20.000 foot and maintenance costs are $600 per square year per square put I 9%. $3 today t oto cover these How much needs to be A fund is set up into the fund. You do not need the tables for this problem. (b) When considering the Tlongest Life" planning horizon what issue(s might you have to consider for alternatives whose cash flow profiles are shorter than the "longest life"? Circle One. (a) Determination of salvage values for any truncated cash flows? (b) The validity of the assumption that cash flow profiles are repetitive c) The least common multiple of the longest life and shortest life? (d) Both (a) and (b) (e) Both (b) and (c) Neither (a) nor (b) (g) Neither (a) nor (c)