If the profit margin is not known, OSHA provides a default profit margin of what percent?

• A. 1%
• B. 3%
• C. 5%
• D. 10%

Answer: (B)

When estimating costs for OSHA safety program compliance, if the profit margin isn’t known, a default margin is used to keep the calculation consistent. The standard default is three percent. This provides a modest, conservative baseline for overhead and profit so estimates aren’t skewed by unknown margins. If a business’s actual profit margin is known, that value should be used instead, but using three percent ensures a uniform starting point across different estimates. The other options would either underestimate costs if margins are higher, or overstate them if margins are lower, making three percent the balanced default choice.