The correct answer is B) the Southern colonies.
You forgot to include the clusters. However, we can comment on the following.
You are referring to the Southern colonies of colonial America times. These colonies were North Carolina, South Carolina, Maryland, Georgia, and Virginia. These colonies had rich soil, so farmers could grow good crops such as rice, tobacco, and indigo. For instance, tobacco was the king of crops in the Jamestown, Virginia colony. The tobacco leaf was more grey and bitter than the European tobacco leaf. That is why the Virginia colony exported tobacco to Europe wit a great deal of success.