On January 1, 20X3, Roxy Co. obtained fire insurance for a two-year period and paid the premium of $72,000 on January 1, 20X3. On October 1, 20X3, Roxy paid $24,000 for real estate taxes to cover the period ending September 30, 20X4. This prepayment was made to obtain a discount. In its December 31, 20X3, balance sheet, Roxy should report prepaid expenses

Statistical process control charts: a. indicate to the operator the true quality of material leaving the process. b. display upper and lower limits for process variables or attributes and signal when a process is no longer in control. c. indicate to the process operator the average outgoing quality of each lot. d. display the measurements on every item being produced. e. are a graphic way of classifying problems by their level of importance, often referred to as the 80-20 rule.