How do the repeated words, "sail on! sail on! sail on! and on! " affect the poem?

they stress columbus's determination and fearlessness.

they highlight columbus's faith in the skills of his crew.

they convey the importance of following orders on a ship.

they suggest an obsession to keep going even in the face of danger.

They stress Columbus's determination and fearlessness.

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They stress Columbus's determination and fearlessness.

Explanation:

The poem that has "Sail on! sail on! sail on! and on!" in it is called Columbus, by Joaquin Miller.

"Sail on" is a refrain in the poem to enforce the idea of exploration, braveness, and adventure. Columbus is going to a new world and he is not afraid to do so.

These very winds forget their way,  

 For God from these dread seas is gone.  

Now speak, brave Admiral, speak and say”—  

 He said: “Sail on! sail on! and on!”

the correct answer is:   [d]:   " espionage " .

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