Question

complete the sentence with the word that best fits the overall meaning and tone.
teddy roosevelt was ______ fighter who helped the united states win the spanish - american war in 1898 as part of the rough riders.
an invincible
a dauntless

Explanation:

"Invincible" means unable to be defeated, which is too extreme. "Dauntless" means fearless and brave, which better fits the context of describing Teddy Roosevelt as a fighter.

Answer:

a dauntless