The GCF of 28, 42, and 70 is 14.
Answer:
Cannot answer without seeing the excerpt and knowing title/author of work in question.
Explanation:
The answer is:
A. understand that managing the moon landing while the lunar module had 30 seconds left of fuel required intense concentration.
In the excerpts the narrator mentions the lunar module had 30 seconds left of fuel, so the people who were in charge of the moon landing could not make a mistake, a miscalculation or lose their extraordinary focus. For example, one of the narrators states the men "could not afford to be wrong." Otherwise, the mission could have failed.
If you’re trying to convey a message, for example, if your purpose is to persuade someone, expressing your thoughts/opinions in a coherent manner can help you tons.
