11.The Bio Company pays its workers on a 70 percent gain-sharing plan, with bonus pay beginning at 90 percent of standard. The standard is 400 units per 40-hour week. Caroline Demarco, whose pay is $7.10 per hour, produced 440 units last week.

a. What is Caroline’s gross pay for the week?

b. What is the unit labor cost at 60 percent of standard?

c. At standard?

d. At Caroline’s rate of work last week?