Final answer:
By the end of the seventeenth century, tobacco was the most plentiful and lucrative product in the American colonies.
Step-by-step explanation:
In the American colonies by the end of the seventeenth century, tobacco was the most plentiful and lucrative product in the Chesapeake colonies. This was mainly because most colonists in the Chesapeake region remained committed to tobacco production, despite also raising other crops like wheat, corn, flax, hemp, and apples.