the potential for humans to provide more in-depth observational research than unmanned rovers,
The right answer for the question that is being asked and shown above is that: "Kennedy believes that the people of that generation have special qualities that will make a difference not only in the country, but also in the world."
Answer
The best answer to the question that is being presented above would be the last statement. The technique that authors use to develop characters is describing a character through his or her physical appearance, actions, and dialogue.
Explanation: