Final answer:
All of the above options (cleaning drains, power spray, insecticide baits) are good aids in remedying a carpenter ant infestation.
Step-by-step explanation:
The correct answer is All of the above. A carpenter ant infestation can be remedied by a combination of cleaning drains, power spraying, and using insecticide baits. Cleaning drains helps eliminate any food sources that may be attracting the ants. Power spraying can be used to physically remove ant colonies and nests. Insecticide baits can be used to poison and eliminate the ants.