Answer:
(b) distributive property
Explanation:
When you multiply a number (a) by a sum of two other numbers (b + c), you can distribute the multiplication across the sum and get the same result as if you had multiplied a by each of the two numbers (b and c) separately, and then added the two products together.
For example, if a = 2, b = 3, and c = 4, then:
2 x (3 + 4) = 2 x 7 = 14
and
(2 x 3) + (2 x 4) = 6 + 8 = 14
so the distributive property holds in this case.