The best and most correct answer among the choices provided by the question is the fourth choice "John Hickson"
Native American issue I’m guessing
One of the most significant challenges is building an airplane had to do with "propulsion", since the technology that allowed motors to have enough energy to lift an airplane into the sky with a passenger wasn't available for most of history.
Answer:
srry if im a bit late the answer is C) was the attempt to apply Darwinian theory to popular society.
Explanation:
