Respuesta :
The presence of the subtitle adds more extensive information about the ideas in the text.
With that, we can affirm that the second answer option is the correct answer.
We can reach this conclusion because:
- From the title of the text, we can see that the author wants to talk about the role of the USA in the study and exploration of space.
- The author sees this as a government responsibility.
- However, with the subtitle, he extends this information, as it shows that private companies are exploring and studying the space.
- Still in the subtitle, the author extends the information once more, stating that even with the existence of private companies, the role of NASA is essential.
In this case, we can say that the title and subtitle enrich the text giving a lot of information to readers.
More information:
https://brainly.com/question/20466306?referrer=searchResults
Answer:
to provide additional information about the topic of the text
Explanation:
d