It increased the demand for slave labor to grow cotton.
General Braddock was a tremendously trained British General who understood implicitly how to fight a war against another European army.
Braddock, however, did not know how to fight against an unconventional force.
And so, during the French and Indian War, General Braddock's greatest weakness was that he did not understand how to fight against the tactics employed by Native American fighters.
The scholars know that the Indo-Aryans was once raised cattle and depended upon their milk but later turned to agriculture for they found evidence in the Vendidad where it shows the importance of sheep and cattle-rearing and their agricultural activities was considerably developed. These have been proved from careful comparison of a number of Vedic and Avesta words relating to agriculture.
Moreover, in most Vedic hymns, one can draw a conclusion that they settled down to a peaceful agricultural life and in the book of Atharva Veda, it contains the tradition of agriculture and that Prthi-Vainya was the inventor of ploughing.