Which among the following is/are served by the Secretariat officers and staffs?

The correct answer is D. All of these.

The Secretariat officers and staffs serve the House of Assembly, the Speaker, and the Deputy Speaker. The Secretariat is the administrative arm of the House of Assembly. It is responsible for providing support services to the House, including:

• Providing administrative support to the Speaker and Deputy Speaker
• Preparing and maintaining the House’s agenda and minutes
• Providing research and analysis to members of the House
• Managing the House’s budget and finances
• Communicating with the public about the House’s activities

The Secretariat is headed by the Clerk of the House. The Clerk is appointed by the Speaker and is responsible for the day-to-day management of the Secretariat. The Clerk is assisted by a team of officers and staff who provide support services to the House.

The Secretariat is an important part of the House of Assembly. It provides the support services that allow the House to function effectively.