Final answer:
Without additional context, the service fee for Smart light dimmers cannot be determined. Factors such as installation complexity and brand could influence the fee. Students are advised to consult their study materials for the correct answer from the provided options.
Step-by-step explanation:
To determine the service fee for Smart light dimmers, you would typically need to reference the manufacturer's pricing or the service provider's fee schedule.
Unfortunately, without additional information, we cannot provide a definitive answer as service fees can vary based on factors like the complexity of installation, brand, and whether additional services such as setup or integration with smart home systems are included.
If this is a hypothetical question or from a workbook, the correct answer would normally be provided within the context of the material you are studying.
In that case, please consult your study materials or the specific lesson that this question pertains to for the correct service fee out of the options given: a) $9.99, b) $14.99, c) $19.99, or d) $24.99.