The third statement is false. The Space Race was presented in a way that engaged the entire nation.
Answer: Jesus
Explanation: The advantage is Jesus. Jesus has overcome Satans temptations and has relied on God. Because of this we have been saved. In Matthew 4:1-11 it talks about how Jesus was tempted, but overcame the temptation.
Well saying dunno is an error in formal/academic writing. In academic writing you would have to write, i do not know, though.