The equation, a + (b + 7) = (b + 7) + a, is an example of which property? A. distributive property B. associative property of addition C. commutative property of addition D. associative property of multiplication

Answer:B. Commutative Property Step-by-step explanation:A. Distributive property :for example we take 256 × 1008256 × 1008256 ×(1000 +8)(256 × 1000) + (256 × 8)256000 + 2064Answer : 258064Distributive is distributing a number that contains 0's to make it easier for one self B. Associative Property of Addition : for example (230 + 125) + (390 + 460)if we change it like this or in any order than particularly changes the grouping(230 + 460) + (390 + 125)D. Associative Property of Multiplication(230 × 125) × (390 × 460)it's the same as the previous example just in Multiplication