Answer:
3. They did not know how to land.
Explanation:
When they reached the surface of the moon, the astronauts realized that the location was more defective than they expected and what the spacecraft had been programmed to do. Therefore, they had to make the landing in semimanual mode, which was difficult to control, mainly because there was a strong danger of explosion that would take the lives of the crew, but even with the danger and the lack of experience in landing ships in a surface completely irregular, they succeeded.
The reader sees that there is a great deal of external conflict, especially between Lennie and various people such a Curley's wife, whom he ultimately kills accidentally. George, in his trying to take care of Lennie, often intervenes in the "man vs man" conflicts because Lennie's limited abilities causes him to miss the nuances of life among groups. George does have some internal conflict, since he has to decide whether or not to kill Lennie. He makes the decision to "put him out of his misery" which has not happened yet but would be "external" if he had to face the "mob" after Curley's wife's death.
There are multiple answers in mind but this one stick out the most inside of my head
The answer is d - so that you can match your rhetorical strategy