Which statement is true for the expression 6a + 15b − 9c?

It can be written as 3(2a + 5b − 3c) by using distributive property of addition.
It can be written as 3(2a + 5b − 3c) by using associative property of addition.
It can be written as 2(3a + 7b − 4c) by using distributive property of multiplication.
It can be written as 2(3a + 7b − 4c) by using associative property of multiplication.

Question

Which statement is true for the expression 6a + 15b − 9c?

                 

                It can be written as 3(2a + 5b − 3c) by using distributive property of addition.
		It can be written as 3(2a + 5b − 3c) by using associative property of addition.
		It can be written as 2(3a + 7b − 4c) by using distributive property of multiplication.
		It can be written as 2(3a + 7b − 4c) by using associative property of multiplication.