Question 2 Question 2a: Note: This problem information is common for this and the following 2 questions. department, and equipment cost increased by $10 per hour, while output increased by four carts per hour. labor productivity for "Before", and the for for "After." \begin{tabular}{|l|l|l|} \hline time instance & labor productivity & units \\ \hline Before & & carts per worker per hour \\ \cline { 1 - 2 } After & & carts per worker per hour \\ \cline { 1 - 2 } & & \end{tabular} Question 2b.1: Note: the problem definition is from Question 2 a above. Compute the multifactor productivity under the "Before" system. Use carts per dollar cost (llabor plus equipment) as the mour an decimal places.) Enter first the multifactor productivity for "Before", and the for for "After." Question 2b.2: Note: the problem definition is from Question 2a above. Compute the multifactor productivity under the "After" system. Use carts per dollar cost (labor plus equipment) as the measure. (Round your answers to 3 decimal places.) Enter first the multifactor productivity for "After", and the for for "After." Question 2c.1: Note: the problem definition is from Question 2a above. Calculate the change in productivity according to the 2 measurements (Labor and Multifactor Productivity). (Round your intermediate calculations to 3 decimal places and final answers to 2 decimal places.) Labor productivity increased by \%. Question 2c.2: Note: the problem definition is from Question 2 above. Calculate the change in productivity according to the 2 measurements (Labor and Multifactor Productivity). (Round your intermediate 3 decimal places and final answers to 2 decimal places.) Multifactor productivity increased by