Which of the following is not a theme or idea in american romanticism?

1. a focus on the individual
2. an interest in mysticism
3. an interest in industry
4. a favoring of emotion

3) an interest in industry is the correct answer

As the boys sleep, military airplanes battle fiercely above the island. none of the boys sees the explosions and flashes in the clouds because the twins sam and eric, who were supposed to watch the signal fire, have fallen asleep. during the battle, a parachutist drifts down from the sky onto the island, dead.