How does president kennedy justify space travel in the face of all the hazards involved? he believes that conquering space will be great achievement for the united states. he believes that it will be similar to sailing to unknown islands. he sees it as a challenge worth taking, as it will promote peaceful cooperation amongst nations. kennedy wants it to become a test of human abilities and endurance.

Which sentence uses parallel structure? a. spring is a time for growth, renewal, and to rain. b. science provides us with some answers, some questions, and figuring out how our world works. c. as long as you use your best judgement, learn from your mistakes, and taking advice, you’ll grow as a person. d. once things are done, there is no need to dwell them, to worry about them, or to decide who to blame.