Final answer:
The total asset turnover ratio describes how efficiently the firm is using all of its assets to generate sales.
Step-by-step explanation:
The correct statement among the given options is e) The total asset turnover ratio describes how efficiently the firm is using all of its assets to generate sales.
This ratio is used to measure a company's efficiency in generating sales using its assets. It is calculated by dividing the company's net sales by its average total assets.
The higher the total asset turnover ratio, the more efficiently the company is using its assets to generate sales.