l = ['Michael','Bob','Tracy']l.append('Bob')l.pop()print(1)t = ('Michael','Bob','Tracy')scores = [95,75,85]d = {
   'Michael':95,'Bob':75,'Tracy':85}d['Bob'] = 82d['Rose'] = 88d.pop('Bob')print(d)sl = {
   'Michael','Bob','Tracy'}s2 = {
   'Michael',2,3}sl.add(12)s2.remove(3)print(sl,s2)dl = dict(zip(l,scores))print(1)print(scores)print(dl)