Consider a product with three components in series, with rellabilities of 0.90 , 0.80 , and 0.70 for components A, B, and C, respectively. Furthermore, component C uses a backup that has a reliability of 0.80 . What is the reliability of the system? Must compute with 4 dec pl. Select one: a. 0.6768 b. 0.7125 c. 0.6552 d. 0.8405 e. 0.5040 Miller manufacturing firm is planning on level material use. The following information has been collected. a.wemanthe tha fim nnerates 250 days per year. What is the setup cost per order, based on the desired lot size? Select one: a. $5.92 b. $6.92 c. $3.92 d. $4.92 e. $2.92