The controller's staff at McNichols Lubricants is responsible for preparing quarterly performance reports. One report evaluates quarter$-$

to$-$quarter improvement in partial productivity of the two main inputs in the production process: base chemical and labor. Management

at McNichols is particularly interested in the results because there have been numerous efficiency improvement programs instituted at

the company recently.

Data for the last two quarters follow:

Required:

a$.$ Compute the partial productivity measures for labor for quarter $1$ and quarter $2.$

b$.$ Compute the partial productivity measures for materlal for quarter $1$ and quarter $2.$

c$-1.$ Have the efficiency improvement programs resulted in greater labor productivity?

c$-2.$ Have the efficiency improvement programs resulted in greater material productivity?

Complete this question by entering your answers in the tabs below.

Compute the partial productivity measures for labor for quarter $1$ and quarter $2.$

Note: Round your answers to $2$ decimal places.