Answer:
I would say what was most important would be the adoption of agriculture. Humans no longer had to move around and spend their days solely focusing on finding food. Being able to settle down and make one's own food allowed humans to have free time, and create hierarchies and languages and art, creating societies and civilization.
Tobacco changed Virginia because tobacco penetrated the social, political, and economic life of the colony. Ownership of a large tobacco plantation could take one up the social ladder; many of the men responsible for the welfare of the colony were planters, and everything could be paid for in tobacco.
Link is https://www.accessgenealogy.com/virginia/tobacco-in-colonial-virginia.htm
<span>It gave too much power to the legislative branch. t(-_-t) </span>
Thomas Killigrew and William Davenant