The correct sequence for formulating your central idea statement is to start with how your own interests, your audience, and your speech context flow together to create the specific purpose and then the central idea.

which colony was founded, in part, as a place for english debtors?

a) georgia

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.