Most of the workers who worked on the tobacco plantations located in Virginia in the 1600's are mostly indentured servants. Indentured servants are individuals (both men and women) who signed an agreement, also known as "an indenture" in which they agree to work for a certain amount of years in exchange of transportation to Virginia, and once they get to Virginia, other essentials such as food, shelter, and clothing are given to them.
As density increases the amount of salts in the water- also known as salinity increases
Explanation:
The answer is C. <span>Transportation along the Mississippi and Ohio rivers greatly increased
The development of steamboat allows water transportation to became faster, safer, and cheaper.
This lead to the massive usage of this invention for both distribution of goods/materials and transportation method.</span>
