. Which property is illustrated by the following statement?

2z + 14 = 14 + 2z
-Associative Property of Addition
-Commutative Property of Multiplication
-Inverse Property of Multiplication
-Commutative Property of Addition

The property illustrated by the statement is the Commutative Property of Addition.

The property illustrated by the given statement is the Commutative Property of Addition. This property states that the order in which two numbers are added does not affect the sum. In this case, switching the order of the terms 2z and 14 does not change the result of the equation.