4. A spouse's involvement may be helpful in internal controls. a. Give specific ways this involvement can help b. What are the potential risks to internal controls if the spouse becomes an employ 5. Evaluate each internal control below and describe whether it is cost-effective for a high-volume store such as Bigco Health Foods or a low-volume store such as SmallCo Jewelers. a. A rigorous identification requirement c. A bank verification system d. A limit on the amount accepted by check e. A detailed examination of the check itself