Use this information to answer questions 11 -14. Management at a retail store is concerned about th there. They decide to check on the extent of the employees undergo a drug test. Several sampling strategy in each. e possibility of drug abuse by people who work problem by having a random sample of the plans for choosing the sample are proposed. Name the 11. Randomly select an employee classication and test all the people who work in that _ classication - supervisors, full-time clerks, parttime clerks, and maintenance staff. a. cluster sampling b. systematic sampling c. stratied sampling d. simple random sampling 12. Choose the fourth person that arrives to work for each shift. a. cluster sampling b. systematic sampling 0. stratied sampling d. simple random sampling 1 13. There are four employee classications: supervisors, full-time clerks. part-time clerks, and maintenance staff. Randomly select ten people from each category. a. cluster sampling b. systematic sampling c. stratied sampling d. simple random sampling 14. Each employee has a three-digit klentication number. Randomly choose 40 numbers. a. cluster sampling b. systematic sampling c. stratied sampling d. simple random sampling