The magna carta influenced the separation of church and state because it prohibited the

It prohibited the state from having an official religion.

Explanation:

The Magna Carta defined freedom of belief and religion. Thus, it is up to the state to ensure these precepts, for this was called the secular state, that is, the state must be impartial with regard to religions. Thus, the Magna Carta aims to prevent the church from influencing the state or the state from influencing the church, and to enable the freedom of religion for individuals.

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