How did both of these concepts influence our current system of government?

c

explanation:

hola,

i hate my life too. (like jayfeather hates his blindness x3)

answer; i believe the two groups were irish immigrants and chinese immigrants;

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.