1. Re-write the C++ statement below to use the const variable NUMBER_OF_PARTS to declare that the inventory array has 500 items of type float. float inventory [500]; 2. Declare (globally) an enumerated type rainbow which consists of the hues red, blue, green, and purple. In the main function declare a variable color to be of enumerated type rainbow. Initialize color to the constant blue. Then, assign color the constant purple. 3. Define an anonymous union consisting of the variables a (int), b (float), and c (character). Assign this union the value 223.