<span>A restatement section 402 defect in design.</span>
Answer:
The optimal quantity of safety stock which minimizes expected total cost is _ units is <u>100 units</u>.
Explanation:
Incremental Costs would be considered here to evaluate which safety stock level is the best for the company.
The working is as under:
<u>Safety Stock</u> <u>Carrying Cost</u> <u>Stock-out Cost</u> <u>Total Cost</u>
0 0 (100*0.2 + 200*0.2) * 80 4,800
100 100*30 = $3000 (100 * 0.2) * 80 1,600
200 200*30 = $6000 (200 * 0.2) * 80 3,200
The total cost has started growing as the safety starts growing above the 100 units level. This means that the safety stock must be 100 units as the cost at this level is the lowest to the company.
Answer:
1.) The internal controls which were missing are from the separation of responsibilities. There must have been in place an inner regulator were an individual works with advisers while alternative individual or unit take-care of the expense procedure, then somebody else allow expenses and then office should distribute the expenditures. There is an absence of inner controls as you can realize that the corporation amalgamated with a larger corporation and no one measured other accounts such as Jackson and company any longer.
2.) With the lack of control, this offered Helen the chance to effect the fraud. With this presence said, she was talented to emulate sign receipts and spend the retailer’s expenditures. She were also the one in responsibility of office the initial and final of accounts. In short, she had several accountabilities that should have remained separated up better and had diverse individuals for the separations of the job. In addition, she needed a bank description from the corporation where she was capable to put the expenditures and pay individual expenditures.
3.) The method this fraud might be noticed is the inspection squad can ask the bank for reports. They might also conference sellers. The accounting section should have ended sure they were doing the due diligence in dealers and corresponding the receipts with statements and expenditures.
