operating Income by $6,000 O b. Increase operating income by $16,000 C. Increase operating income by $9,000 d. Increase operating income by $25,000 n 15 Under which of the following methods of cost allocation is there no distinction between fixed and variable costs? red ed out of Select one: a standard cost method Flag estion b. single-rate method c. homogeneous method d. dual-rate method Previous page Finish