<span> Well here answer my the Crop rotation system began developing in Britain towards the time of the agricultural revolution which increase crop yields by increasing the nutrients in the soil. </span>
Navy, trade (second could be multiple things)
At the time the government lied to the American public about the status of the ongoing Vietnam War, everyone thought that we were winning the war, until the new York times published the pentagon papers which showed the American public that wasn't the case.
