Problem 6-2 0.0/5.0 points (graded) Write a method in Bag such that if bl and b2 were bags then bl+b2 gives a new bag representing the union of the two bags For example, a = Bag ( ) a.insert (4) a.insert (3) b = Bag() b.insert (4) print (a+b) prints 4:2 Paste your entire class for Bag with the new method, including the definition, in the box below. Do not leave any debugging print statements. Problem 6-2 0.0/5.0 points (graded) Write a method in Bag such that if bl and b2 were bags then bl+b2 gives a new bag representing the union of the two bags For example, a = Bag ( ) a.insert (4) a.insert (3) b = Bag() b.insert (4) print (a+b) prints 4:2 Paste your entire class for Bag with the new method, including the definition, in the box below. Do not leave any debugging print statements