PLEASE ANSWER ASAP 10 POINTS Which difficulties provided challenges during the Klondike Gold Rush, as depicted in "To Build a Fire"? Check all that apply.

harsh weather
little experience
deep snow
steep trails
dirty hotels
no communication

ONLY ANSWER LOGICALLY LIKE IF YOU KNOW

Based on the cause-and-effect relationship in this sentence, what is the meaning of the word illuminate? the colors and patterns on the stained glass windows were illuminated as thousands of candles burned during the special church service. a) to melt or change form b) to grow taller or wider c) to become extremely hot d) to light up or make clear