Various financial data for ABC Manufacturing for 2017 and 2018 follow. What is the percentage change in the partial productivity f labor for ABC between 2017 and 2018? Year 2017 2018 output Sales 300,000 330,000 inputs labor 40,000 30,000 Material S 60,000 36,000 Energy 10,000 33,000 Capital 250,000 262,000 Select one: O a. -66.7% O b. None of the choices are even close O c. 46.7% O d. -.667 O e. -32% Clear my choice