Choose all answers that are correct. 4. (1 pt) which expressions show the expanded form for 17.601? choose all answers that are correct. a. 1 × 10 + 7 × 1 + 6 × + 0 × + 1 × b. 1 × 10 + 7 × 1 + 6 × + 1 × c. 1 × 10 + 7 × 1 + 6 × + 1 × d. 1 × 10 + 7 × 1 + 6 × 10 + 0 × 100 + 1 × 1000