Question 3 1 pts 3) Which of the following are examples of PRIME costs? 1) Manufacturing overhead II) Utility costs III) Direct labor IV) Direct Material I and 11 all four are examples of prime costs II and III III and IV none of the four are examples of prime costs II and III O I and III Question 4 1 pts 4) Which of the following are examples of CONVERSION costs? 1) Salaries of janitors who work in office building 11) Direct Labor III) Utility costs in factory IV) Salaries of maintenance workers in factory O II and III none of the four are examples of conversion costs all four are examples of conversion costs O III and IV O I, III and IV O ll only O II, III and IV