Which reason is most likely to be the cause of the spike in cotton production in 1810-1834 as shown on the chart?

(1 point)
Responses

Demand for cotton in the North and in European Countries
Demand for cotton in the North and in European Countries

Introduction of new ways of irrigation
Introduction of new ways of irrigation

An increase in Southern plantations and the people they enslaved
An increase in Southern plantations and the people they enslaved

The invention of the cotton gin

An increase in Southern plantations and the people they enslaved