The correct answer is B because a Calculated Health Care Rate is designed for medical plan pricing that depends on multiple worker-specific and election-specific factors. In this scenario, the rate must vary based on the employee’s age , tobacco usage , and the coverage target selected during enrollment. That combination requires a configurable rate structure capable of evaluating demographic factors and enrollment choices together, which is exactly what a calculated health care rate supports in Workday.

Option A is incorrect because a flat health care rate applies a fixed amount and does not dynamically adjust based on employee attributes or selected coverage targets. Option C is not the best fit because a Benefit Annualized Rate is intended to standardize cost presentation or annualization logic rather than drive complex medical pricing based on multiple eligibility and rating factors. Option D is also incorrect because a benefit surcharge is generally used to add an extra charge for a specific condition, such as tobacco use, but it does not by itself represent the full rate structure for the medical plan. A calculated health care rate is the appropriate configuration when several variables determine the employee’s cost.