There have many accidents during airshows; for example, last year the wind toppled a tent and equipment on top of bystanders.
In an essay it should only be one I'm pretty sure, but in a narrative as many as it takes to explain a lesson learned. If you were writing a book your conclusion would be whatever comes to you and whatever you feel the characters would do/say/feel.
Is there anything else that goes with this question?
Answer: THE SECOND ONE I THINK BECAUSEIF YOU READ IT IT SAYS RIGHT THERE
Explanation:
The right answer for the question that is being asked and shown above is that: "The neighbor chose the one she thought the most stupid and incapable so she wouldn't have to pay much; Harriet loved working indoors; <span>Harriet came cheap. "</span>