Answer: b, the American middle class had ample leisure time and disposable income.
Explanation:
Here is the correct answer of the given question above. What would happen to the gondola if it became separated from envelope while the blimp was in flight is that gravity would bring it down. <span>Gondola will drop like any other jettisoned item. A blimp envelope will only remain inflated for an hour. Hope this answer helps you. </span>
D. They threatened the Dutch governor, who had to surrender
