Election Rules and How They Are Implemented by Officials Matter

Election rules and how they are implemented by officials matter because:

A) there is no legal way to challenge the outcome of an election
B) in close races, small changes to rules can change electoral outcomes
C) an election must be held a second time if the rules are not followed
D) there are different rules that must be used if voter turnout is higher than expected
E) there are different rules that must be used if voter turnout is lower than expected