3 . (10 points) A mocha at a coffee shop can be ordered with dark chocolate, milk chocolate, or white chocolate, with the option of adding pumpkin, peppermint, cinnamon, or no additional flavor, a. Draw a tree diagram to illustrate all of the possible flavors of mocha. How many total possibilities are there? b. Using our definition of multiplication, how can you view the problem in part (a) as a multiplication? Make sure that you clearly refer to our definition of multiplication. (10 points) Write a simple equation that illustrates the commutative property of multiplication. Your equation should be simple enough for children first learning the commutative property of multiplication in third grade. Draw an array that represents this equation, and use the array in an explanation of why the commutative property holds. Refer to the definition of multiplication in your explanation