$$ CURRENT PROCESS NEW PROCESS

OUTPUT $($UNITS $/$ HOUR$)200300$

NUMBER OF WORKERS $1014$

MATERIAL COST $/$ HOUR $$120$ $$150$

Workers are paid $$10$ per hour, and the overhead is $140\%($or $1\mathrm{.}4$ times$)$ of labor costs. Finished product X sells for $$20/$ unit. Use the information provided in Table $1\mathrm{.}2.$ What is the multifactor productivity of the new process?

Group of answer choices

greater than $8\mathrm{.}0$ but less than or equal to $10\mathrm{.}0$

greater than $10\mathrm{.}0$ but less than or equal to $12\mathrm{.}0$

less than or equal to $8\mathrm{.}0$

greater than $12\mathrm{.}0$