Here's a look at what causes hair to turn gray and some of the factors that affect graying. Answer: The age at which you'll get your first gray hair (assuming your hair doesn't simply fall out) is largely determined by genetics.
Profits or net income generally imply total revenue minus total expenses in a given period. In accounting, revenue is often referred to as the top line due to its position on the income statement at the very top. This is to be contrasted with the bottom line which denotes net income.
http%3a%2f%2fwww.morningstar.com%2fInvGlossary%2fGlossary.aspx%3fterm%3doperating_income. Operating Income. The gross profit less operating expenses, as reported by the company for each of the past five fiscal years. Gross profit is equal to revenues minus costs of goods sold or costs of services provided. Operating Expenses are expenses incurred within the normal operations of a business. These include selling, general, and administrative expenses, and also depreciation and amortization of fixed assets. Operating Income excludes interest income and interest expense.