Economies of scale exist as a firm increases its size in the long run because of all of the following except the firm can afford more sophisticated technology in production as a firm expands its production, its profit margin per-unit of output increases.
Profit margin is the degree of your enterprise's profitability. it's far expressed as a percent and measures how an awful lot of every dollar in sales or services that your organization maintains from its earnings. profit margin represents the organisation's net earnings whilst it is divided by using the internet sales or sales.
Income margin is a degree of profitability. it is calculated with the aid of locating the income as a percentage of the revenue. There are 3 varieties of earnings margins: gross income margin, running earnings margin and internet profit margin. Gross profit Margin is calculated as gross earnings divided through net sales.
Profit margin is the distinction between the entire value to run your business and the whole sales it brings in. The better your income margin, the more money your enterprise receives to preserve.
Learn more about profit margin here : https://brainly.com/question/19865598
#SPJ4