Final answer:
The respective minimum limits of auto liability must be at least $25,000, $60,000, and $30,000.
Step-by-step explanation:
The correct answer is d. $25,000, $60,000, $30,000. Auto liability refers to the minimum limits of liability insurance coverage that drivers are required to have. The first number represents the minimum limit for bodily injury liability per person, the second number represents the minimum limit for bodily injury liability per accident, and the third number represents the minimum limit for property damage liability per accident.