Lillian Fok is president of Lakefront Manufacturing, a producer of bicycle tires. Fok makes tires per day with the following resources: Labor: hours per day @ $ per hourRaw Material: pounds per day @ $ per poundEnergy:$ per dayCapital:$ per dayPart $2$a$)$ Labor productivity per labor hour for these tires $=2\mathrm{.}82$ tires$/$labor hour $($round your response to two decimal places$).$Part $3$b$)$ Multifactor productivity for these tires $=0\mathrm{.}0238$ tires$/$dollar $($round your response to four decimal places$).$Part $4$c$)$ The percent change in multifactor productivity if Fok can reduce the energy bill by $ per day without cutting production or changing any other inputs $=$ enter your response here$\%($enter your response as a percentage rounded to two decimal places$).$