Please help solving question4 . If it is possible, please give me a detailed explanation.Thank you so much!!!

question3

Question 3 a. Define "productivity". b. Compare single factor productivity measure with total factor productivity measure. c. What do we mean when we say productivity is a "relative measure? d. Various financial data for the past two years follow. Calculate the total factor productivity and the single-factor productivity measures for labor, capital, and raw materials for this company for both years. What do these measures tell you about this company? Last Year This Year Output: Sales $201.005 $202,015 Inputs: Labor $30,010 $40,010 Raw materials $34,775 $44,785 Energy $4,870 $5,890 $49,700 Capital $49,700 Other $1,870 $3,005