What did dust storms engulf in the dust bowl?

Explanation:

The moral of the story is there was too many dust storms coming to one area at in a short period of time (which caused the dust bowl).

answer; i believe that the correct answer is (d); //declaration of independence; plz check first good luck

continental currency was denominated in dollars from $​1⁄6 to $80, including many odd denominations in between.