Which of the following uses the distributive property?
A. 0.4 * (2a - 0.3b) = 0.4 + (2a - 0.3b)
B. 0.4 * (2a - 0.3b) = (2a - 0.3b) / 0.4
C. 0.4 * (2a - 0.3b) = 0.8a - 0.12b
D. 0.4 * (2a - 0.3b) = 0.8a * 0.12b
Please, also explain how you got the answer