One of the main <span>objectives behind studying the history of tourism is to understand what human beings enjoy doing in their free time, so that the maximum amount of revenue can be raised by catering to their wants and needs. </span>
Answer: Epic of Gilgamesh
Explanation:
The Epic of Gilgamesh is not a new work of literature. It was written many, many years ago. It is a great example of a good poem. The answer to the question is Epic of Gilgamesh.