What was the root crop which provided starch for sugar to the diet of the earlier Caribbean people?

The root crop that provided starch and sugar to the diet of the early Caribbean people was cassava. Cassava, also known as manioc, is rich in carbohydrates and was a staple food for indigenous populations in the region. They processed it to make various dishes, including flatbreads and porridge, which were essential for their sustenance. Its versatility and nutritional value made it a crucial part of their diet.