<span>"Whose stern impassioned stress" is part of a line from America the Beautiful. This means that the people who are being referred to are having to work hard, but they are passionate about completing the task even though the work they are doing is stressful and taxing. In context of the song, this line refers to the work the pilgrims had to do to achieve progress.</span>
Hi,
Your answer would be the first one, "therefore".
Ricardo <span>finds he is very hungry and low on energy each time he hikes; therefore, he eats energy bars to refuel and maintain his strength.
~Elisabeth</span>
Answer:people
Explanation:animals are not part of it
I believe the correct answer is principles. Hope this helps! :)