Lillian Fok is president of Lakefront Manufacturing, a producer of bicycle tires. Fok makes 1,000 tires per day with the following resources:

Labor:	425 hours per day @ $12.00 per hour
Raw Material:	21,000 pounds per day @ $1.50 per pound
Energy:	$5,250 per day
Capital:	$10,250 per day

a) Labor productivity per labor hour for these tires =

2.352.35 tires/labor hour

b) Multifactor productivity for these tires =

tires/dollar (round your response to four decimal places).

c) What is the percent change in multifactor productivity if Fok

can reduce the energy bill by $1,000 per day without cutting

production or changing any other inputs?

PLS ANSWER B AND C. THX.