American business has regained its competitive edge by reengineering its business practices to improve their effectiveness and, in the process, downsize their inhouse staff.
American businesses have regained their competitive edge solely by increasing their own efficiency.
mnli hypothesis: American businesses have regained their competitive edge solely by increasing their own efficiency. premise: American business has regained its competitive edge by reengineering its business practices to improve their effectiveness and, in the process, downsize their inhouse staff.