john marshall is important because he was\na chief justice of the supreme court during marbury v…

john marshall is important because he was\na chief justice of the supreme court during marbury v. madison.\na vice president of the united states.\nthe first person to bring a case to the supreme court.\nthe first speaker of the house of representatives.
Answer
Brief Explanations:
John Marshall was Chief - Justice of the US Supreme Court during Marbury v. Madison, a landmark case that established judicial review. He was not a vice - president, the first to bring a case to the Supreme Court, or the first Speaker of the House of Representatives.
Answer:
a chief justice of the Supreme Court during Marbury v. Madison.