Identify the significance of exploration: Columbus, Marquette, Hudson. Please Help

The correct answer to this open question is the following.

The significance of the explorations of Columbus is that he received the sponsorship of the King and Queen of Spain to discover a shorter route to the Indies. Yes, Ferdinand of Aragon and Isabella del Castille, supporter Cristopher Columbus on his trip. He sailed with three ships: "La Niña," "La Pinta," and "La Carabela." Columbus did not arrive at the Indies but discovered America on October 12, 1492.

Jaques Marquette was a French explorer and missionary who was the first to explore the Mississippi River. He knew it so well that he was also the first to map it.

English explorer Henry Hudson explored the North American territories. He discovered new routes to North America, navigating through the waters of the today known as the Hudson Strait and getting to the Hudson Bay.

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answer: the correct answer is d. a christian revivalist movement in the u.s. during the early 19th century

explanation: the second great awakening was lead by the preachers of baptist and methodist congregations in order to gain support for the protestant religion from the 1790's to 1840's