The answer to the question is ad-hoc committees.
This is because the committee is created only for the purpose of studying whether it is feasible to hold the Olympics in Atlanta and what preparations and the underlying budgets needed for the event to be realized.
Joint committees refer to committees where the members’ compositions originate from at least two different organizations.
In the U.S., standing committees refers to permanent members of a legislative panel created by the Senate and House of Representatives.
Conference committees, on the other hand, refers to a committee created in the U.S. congress to settle disagreements on a certain legislature.
