Wards and precincts are units of election administration at

a. the national level.

b. the State level.

c. the local level.

d. all levels.

A ward is a local authority area, typically used for electoral purposes. Wards are usually named after neighbourhoods, thoroughfares, parishes, landmarks, geographical features and in some cases historical figures connected to the area. It is common in the United States for wards to simply be numbered.

THus the answer is letter C It is just for local election