The answer is <u><em>A.</em></u> The Five Pillars are basically what every Muslim lives by. Oh and you formatted this really weirdly, I thought the page wasn't loading but then I scrolled all the way down.
"<span>c. Native American raids on work camps" would be the best option from the list, but the primary and most severe hardship was the rough terrain, which featured rivers, mountains, etc.</span>
