In Paragraph 3, does Kennedy provide sufficient evidence to support his point that the only way to ensure that space exploration is used for good and not evil is for the United States to take the lead?

Yes; he describes past events in which technology has been the source of conflict among nations and then discusses how the U. S. will use force to prevent this from reoccurring in space.

No; while he stresses the importance of using space technology to benefit mankind, he does not explain how the U. S. can guarantee this will happen.

Yes; he provides examples of ways that space technology can be misused and explains how the U. S. can use military tactics to prevent this abuse.

No; although he lists incidents in which the U. S. has shared its technological advances to help others, he does not elaborate on how the country will police other nations in space.