Concept:Stock turnover rate measures how many times average stock is sold during a period.Explanation:First, calculate average stock using:Average stock=2Opening stock+Closing stockSubstitute the given values:Average stock=240,000+24,000=264,000=32,000Then apply the rate of turnover formula:Rate of turnover=Average stockCost of goods soldNow substitute the figures:Rate of turnover=32,00048,000=1.5 timesAnswer:The rate of turnover is 1.5 times.Correct option: B. 1.5 times.