Which of. the following was hitlers first violation of the treaty of versailles

The correct answer is C., the German invasión of the Rhineland.

Hitler sent 22,000 troops into the Rhineland, in 1936. This was a flagrant violation of the treaty of Versailles. Another Hitler’s violations to the treaty were: he made a pact with Austria to form a superstate, Germans refused to pay reparations of 6.6 billion pounds, introducing new soldiers to the army, sending to jail political rivals, and participating in expeditionary activities.

answer placeholder because the system is messed up

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.