Which expression demonstrates the distributive property applied to the expression 4(3 + 7)?
A4 (7 + 3)
B4 × 3 + 7
C4 × (7 × 3)
D4 × 3 + 4 × 7
A4 (7 + 3)
B4 × 3 + 7
C4 × (7 × 3)
D4 × 3 + 4 × 7