Information About Haulover Company Is as Follows What Is the Partial Operational Productivity Measure for Materials for (units)

Information about Haulover Company is as follows: $\begin{array}{lll}&2018&2019\\\text { Output (units) }&200,000&2000,000\\\\\text { Input quantities: }\\\text { Materi als (pounds) } & 90,000 & 80,000 \\\text { Labor (hours) } & 50,000 & 40,000\\\\\text { Input prices: }\\\text { Materials (per pound) } & \$ 5 & \$ 6\\\text { Labor (per hour) } & \$ 8& \$ 9\end{array}$ What is the partial operational productivity measure for materials for 2018?

A) 1.50
B) 2.00
C) 1.67
D) 2.50