Question 6 1 pts Martin Manufacturing has implemented several programs to improve its productivity. They have asked you to evaluate the firm's productivity by comparing this year's performance with last year's. The following data are available. Output Labor Last Year 10,500 units $12,000 $7,600 $83,000 This Year 12,100 units $13,200 $8,250 $88,000 Utilities Capital a. What is the percent change in labor productivity this year vs. last year? [Select] b. What is the percent change in utilities productivity this year vs. last year? 6.16% c. What is the percent change in capital investment's productivity this year vs. last? 8.69% d. What is the overall multi-factor productivity for last year? 01267 e. What is the overall multi-factor productivity this year? .11055 f. What is the multi-factor percent change this year vs. last year? (Select]