'Tourism and Development in the 21st century Caribbean' - where to start this essay?

Good day I am Kaville Sylvester, a student of the University of the west Indies.

I need help with an essay 500-750 words-Broad Topic: Tourism and Development in the 21st century Caribbean. The method i am using is compare and contrast. I need a thesis statement and sentence outline for the topic. I am lost and need help!

Regard Kaville.

just start with this essay by watching Pirates of the Caribbean.

I need some help in forming some topic sentence outline for my essay. Regards Kavs

Thesis:
The development of the 21st century tourism industry in Grenada and Barbados shares similarities in accommodation but differs in sports and education tourism.

Topic:
Accommodation
Sports tourism
Education tourism.
Medical tourism