Labor: $,520$ hours at $$17$ per hour

Solvent: $,125$ gallons at $$5$ per gallon

Machine Rental: $,20$ days at $$60$ per day

a$)$ Labor productivity per dollar $=0\mathrm{.}074$ rugs$/$dollar $($round your response to four decimal places$).$

b$)$ Multifactor productivity $=$ rugs$/$dollar $($round your response to four decimal places$).$