The single factor most consistently related to stress in the workplace is the amount of work that needs to be done, followed closely by the presence of looming deadlines

________ measures the percentage of each sales dollar remaining after all costs and expenses, including interest, taxes, and preferred stock dividends, have been deducted

A) Net profit margin B) Operating profit margin C) Gross profit margin D) Earnings available to common shareholders

Typical ranges (distance between sender and receiver) for a

wireless LAN are of the order 100 to 1000 meters. Indicate whether the statement is true or false