kennedy's new frontier referred to. A- space explanation. B- U. S expansionism in Southeast Asia C- a changing world of threat and opportunity. D- new scientific discoveries

a is true because it know the force.

ps maybe give us more info?

#mabyeustupid #fatboy

answer: which of the following best describes greek tragedy?

a) it was lighthearted and included songs and elaborate costumes.

b) the plays included political statement that mocked leaders and their policies.

c) the lead character suffers because of personal flaw.

d) the gods intervene negatively in the lives of men.

the answer would be d

explanation:

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.