2. When mixed, the primary colors - red, blue, and yellow-create secondary colors-orange, green, and purple. Mix red and blue to get purple Mix blue and yellow to get green Mix yellow and red to get orange Design a program which prompts the user to enter two of the primary colors. If anything other than "red" "blue" or "yellow" is entered, the program should display an error message. If they enter two of the same color, an error message should display. Otherwise, the program should display the name of the new secondary color. Helpful Hint: you can convert any string into lowercase by using the method lower(). For example: letters = 'WXYZ' print (letters.lower()) This will display: wxyz You may find this helpful in case your end user enters "RED" or "Red" instead of "red."