Confused need help!!

If one writes logically, he will prove his point. is this sentence correct or contains an unwarranted shift in person?

Based on the passage witch values seem to be most important to the maori

How does the allusion to icarus support the author’s tone ? a)it makes it clear that earhart, like icarus ,fell to her death .b)it emphasizes earhart’s failure in spite of her ambition. c)it stresses that the author views earhart’s fate as a mystery. d)it shows that the author sees earhart as a kind of legend can someone