Final answer:
The correct statement about depreciation is that to calculate cash produced by the business, it is necessary to add the depreciation charge back to accounting profits.
Step-by-step explanation:
When understanding depreciation, it is crucial to know it is an accounting concept that represents the allocation of the cost of physical assets over their useful lives. Depreciation is not a measure of cash spent, but rather an approximation of the reduction in value of those assets as they are used in the business. Therefore, the correct statement about depreciation is: d. To calculate the cash produced by the business, it is necessary to add the depreciation charge back to accounting profits. This adjustment is important for cash flow calculations because depreciation is a non-cash expense that has already been deducted from accounting profits.