GreenTech Corp., an electronics manufacturer, has provided data for two consecutive years regarding their production metrics:

A$.$ Calculate labor productivity for this year in terms of units produced per labor hour.

B$.$ Calculate labor productivity for last year in terms of units produced per labor hour.

C$.$ For this year, calculate multifactor productivity considering both labor hours and raw material costs as inputs. Use units per combined dollar of labor $($assuming $\backslash (\backslash$$ $10/\backslash )$ hour$)$ and material as the output.

D$.$ Using your labor productivity calculations from Parts A and B$,$ determine the labor productivity growth rate from last year to this year. Provide the growth rate as a percentage.