Support staff in the executive office of the president include administrators
cabinet members,
reporters
party leaders

Although the particular nature of the post varies depending on the organization, and executive officer is a person who is primarily responsible for guiding all or part of it.

Correct option is A.

The executive office of the president include Administrators. The directors of some of the office's departments, such as the director of the office of management and budget and the president of the council of economic advisers, are some example of these administrators.

Explanation of Incorrect options:

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Among the occupations listed, only administrators would be part of the executive office of the President.

These administrators would be the directors of some departments that are part of the office: for example, the director of the Office of Management and Budget, and the president of the council of economic advisers.

Cabinet members are the heads of the executive departments, but executive departments, while being part of the executive branch of the U.S. government, are not part of the executive office.

Reporters are not part of the executive office in any way whatsoever.

And party leaders could be part of the executive office, but only if they are selected as administrators of one of the departments, not because of being party leaders.

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explanation:

the answer would be a).