Using the following information, what is the current multi$-$factor productivity?

A company makes $3322$ units per day with the following$$ resources:$$

$$Labor: $1141$ hours per day $$@$$ $$8$ per hour

$$Energy: $455$kilowatt$-$hours per day at @ $$0\mathrm{.}24$ per kilowatt$-$hour

$$Equipment: $327$ hours per day @ $$137$ per hour