What describes the duration of a standard workweek in the U.S.?

The duration of a standard workweek in the U.S. is typically defined as 40 hours. This reflects a common expectation in many industries based on the traditional work model, which generally consists of five 8-hour workdays. While there are variations in work schedules across different jobs and sectors, the 40-hour workweek serves as the standard for calculating overtime under the Fair Labor Standards Act (FLSA).

The option indicating 168 hours represents the total number of hours in an entire week (24 hours per day multiplied by 7 days), which is a broader measure rather than a standard working duration. For clarity, when discussing workweeks, the focus is often on the hours worked rather than the total hours in a week. Therefore, defining the standard workweek as 40 hours is correct and aligns with common labor practices and laws in the U.S.