A company's beginning Work in Process inventory consisted of 21,500 units that were 20% complete with respect to direct labor. These beginning units were completed and another 92,400 units were started during the current period. Of those started, 61,500 were finished and the remaining 30,900 were 40% complete at the end of the period. Using the weighted-average method, the equivalent units of production with regard to direct labor were:

Aproperty title search firm is contemplating using online software to increase its search productivity. currently an average of 40 minutes is needed to do a title search. the researcher cost is $2 per minute. clients are charged a fee of $400. company a's software would reduce the average search time by 10 minutes, at a cost of $3.50 per search. company b's software would reduce the average search time by 12 minutes at a cost of $3.60 per search. which option would have the higher productivity in terms of revenue per dollar of input?