The word 'THOUSANDS' has 9 distinct letters. The number of arrangements is 9! = 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 = 362,880. This value is not among options A (60,480), B (120,960), C (20,160), or D (720). Therefore, option E (None of these) is correct.