Which of the following describes employees who must be paid overtime?

Non-exempt employees are those who are entitled to receive overtime pay for any hours worked beyond a standard 40-hour workweek, as defined by the Fair Labor Standards Act (FLSA) in the United States. These employees typically earn hourly wages and are not exempt from overtime regulations, meaning their employers are required to pay them at a higher rate, often time-and-a-half, for any overtime hours.

In contrast, exempt employees usually hold managerial, professional, or administrative roles and are not entitled to overtime pay due to specific criteria that classify them under FLSA regulations. Part-time employees can be either exempt or non-exempt, depending on their job duties and salary structure, and the amount of overtime they receive is contingent upon their classification. Temporary employees may also fall into either category, but their temporary status does not inherently dictate overtime eligibility; it depends on their specific job functions and pay structure.

Thus, non-exempt employees are the group defined by their necessity to be paid overtime, as they fall under the labor laws that mandate overtime compensation for hours worked beyond the standard workweek.