$\backslash$table$[[$Labor:$,400$ hours per day @$$12\mathrm{.}00$ per hour$],[$Raw Material:,$21,000$ pounds per day @ $$1\mathrm{.}50$ per pound$],[$Energy:$,$$$5,000$ per day$],[$Capital:$,$$$10,000$ per day$]]$

a$)$ Labor productivity per labor hour for these tires $=\_$ tires$/$labor hour $($round your response to two decimal places$).$

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

c$)$ The percent change in multifactor productivity if Fok can reduce the energy bill by $$950$ per day without cutting production or changing any other inputs $=\%($enter yo response as a percentage rounded to two decimal places$).$

d$)$ The overall total input $($not reduction$)$ for a $8\%$ increase in multifactor productivity $=($round to nearest integer$)$

Not: calculate the new multifactor productivity to four decimal places before calculating the percentage change.