The "donkey" and the "elephant" represent which of these? a) american qualities of stubbornness and memory b) animals that became extinct during colonization c) the two major political parties in the united states d) the original choices for the symbol of the united states

what are the options so i can answer it

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.