2. Which expression represents the expanded form of the number 720.406? 100 1,000 A. (7 x 100) + (2 × 1) + (4 × ()) + (6x ( × B. (7 x 100)+(2 x 1) + (4 × (0))+(6 × (1000)) C. (7 x 100) + (2 x 10) + (4 × ()) + (6 × (100)) D. (7 x 100) + (2 x 10) + (4 × (10)) + (6 × (1,000))