21.   Corporations use interest-rate and currency swaps to guard against changes in the value of their outstanding debt and to cut their borrowing costs.

22.   Corporations use jammers to protect trade secrets.

23.   Corporations use swaps to guard against changes in debt values and to pare borrowing costs.

24.   Corporations use swaps to lower borrowing costs or hedge against interest rates shifts.

25.   Corporations often use interest-rate and currency swaps to guard against changes in interest rates.

26.   Corporations use interest-rate and currency swaps to guard against changes in the value of outstanding debt and to cut borrowing costs.

27.   Corporations use interest-rate and currency swaps to guard against changes in the value of their debt and curb borrowing costs.

28.   Corporations most often use derivatives to offset risks in their business dealings.

29.   Corporations use interest rate swaps to guard against changes in the value of outstanding debt and to cut borrowing costs.

30.   Corporations use interest-rate and currency swaps to ensure against changes in the value of outstanding debt and to cut their borrowing costs.