Closed-loop mrp:
a. requires a feedback loop between purchasing and accounting.
b. provides a feedback loop between capacity and the master production schedule.
c. allows a unit manager to sequence jobs done in that department.
d. requires a check between the master production schedule and inventory.
e. is a system which closes the loop between the supplier and the purchaser.

As he explores his options, sergio notices that some opportunities appear to be riskier than others. when considering various opportunities, sergio should keep in mind that:

Insurance companies have internal controls in place to protect assets, monitor the accuracy of accounting records and encourage operational efficiencies and adherence to policies. these internal controls are generally of two types: administrative controls and accounting controls. administrative controls are the policies and procedures that guide the daily actions of employees. accounting controls are the policies and procedures that delineate authorizations of financial transactions that are done, safeguard assets, and provide reports on the company’s financial status in a reliable and timely manner. internal controls should include both preventative and detective controls. the purpose of preventative controls is to stop problems and errors before they occur. detective controls identify problems after they have occurred. preventative controls are usually more effective at reducing problems, but they also tend to be more expensive. internal controls must be flexible to adjust for changes in laws and regulations in addition to adding new products or modifying current ones. companies must also do regular analyses to ensure that the benefits of implementing the controls are worth their costs. when concerned about paying unwarranted insurance claims which type of control would be useful?

What are two benefits of consumer programs