Correct option is C
The correct spelling is ‘Pamphlet’.
Meaning of the given words:
Accessory - a thing which can be added to something else in order to make it more useful, versatile, or attractive.
Dominant - having power and influence over others.
Pamphlet- a small booklet or leaflet containing information or arguments about a single subject.
Politician- a person who is professionally involved in politics, especially as a holder of an elected office.