Final answer:
The temperatures should be compared as -5 < -2 < -1.
Step-by-step explanation:
The correct comparison of the three temperatures is d) -5 < -2 < -1.
The temperatures recorded by Candice are -5, -1, and -2. When comparing these temperatures, we start with the lowest temperature, which is -5, and then move towards the highest temperature, which is -1. Therefore, the correct comparison is -5 < -2 < -1.