An employee posts the nales amount it the wong customer acoount beabuse they incomecty leyy the cuntomer account fumber into the wytem.

$$

Implement a perpetual inventory control system

Implement automated data entry controls such as validity checks and other similar controls

Require specific authorization to approve sales that ewceed a customer's oredit limit

Recuire specific authorization to approve sales to new customers

Segregabe the shipping and biting functions to prevert this from oocurring doliberately

Use addtional controls for batch processing and online transactions such as closed$-$loop verification

Use radio frequency Identification and bar$-$eode techmology from Nat oustomet.

$q,$

$$

$$

Oustomers are talled for the quantly ordered. but the quatily ahipeed is actualy less becavee some hema have been beck ordered.