How did this invention contribute to the expansion of the plantation system? O By reducing the number of slaves needed for growing cotton
O By increasing the time needed to cultivate cotton
O By increasing the profitability of slavery
O By reducing the demand for raw cotton

umm you didn’t include what the invention was?

Explanation:

id say bottom left to top top left to bottom right and middle to middle

explanation:

social contract theory, nearly as old as philosophy itself, is the view that persons' moral and/or political obligations are dependent upon a contract or agreement among them to form the society in which they liv