The enlightenment thinkers believed very strongly in rationally and science. they felt they could use the scientific method to improve human society.
the romantics rejected the whole idea of reason and science
Lol he lives in the United States
The answer to your question is: D) son.
Therefore, the sentence would read like this: Ellos son inteligentes.
<em>I hope this is of some help! :)</em>
“The Korean Alphabet is the Most Scientific in the World.”
