I Search42 (L) 2zL. head 3 hile zNone and z.key42: znext 5 return z Rather than supposing that each key in the list is an integer chosen iformly at random from 1 to 100, let's insteead suppose that the list length is at least 42 and that the list leys are a randon pemuutation of 1,2.3, Under these new assumptions, what is the expeeted mmber of times that line 3 is exeeuted Give your answer in exact form . not in asymptotic potations. Show your worl