The need for transparency, equal access and opportunity is an essential component of public employment. Which statement best describes why?

Public officials need to ensure that all citizens have equal access and opportunity for employment.

Selection methods need to be judged as fair and impartial by community groups which may seek to influence public employment policy.

The use of competitive written examinations which is at the core of equal access is the fairest and most impartial way to hire employees.

It ensures public confidence in the hiring process.