Which pair of events illustrates an accurate cause and effect relationship? a. Sacco and Vanzetti trial-> ratification of the woman's suffrage amendment

b. Rebirth of the KKK->formation of the Populist Party

C. Red Scare-demand for limits on immigration

d. High food prices->start of the Great Depression

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

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explanation:

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