Explanation:

- Mining is part of the primary sector. It involves extracting natural resources from the earth, such as minerals, oil, and gas.

- Construction is categorized under the secondary sector. This involves building infrastructure, like roads, buildings, and other physical structures.

- Communication falls within the tertiary sector. This encompasses services like telecommunication, broadcasting, and postal services. The tertiary sector includes services that do not produce tangible goods but provide support and knowledge.

- Animal Husbandry is associated with the primary sector. It involves breeding and raising livestock for food, fiber, and other products.

- Your selection of Option:3 - Communication is indeed part of the tertiary sector.