Let (An) be a sequence of events and Sn := L1 1;\". Set p.\" := ELIE/1i) and a: := E(Sn \"RF. (51.) Fix p with 0 5 p '5 1. Show that PM\" innitely often) 2 10 iii" [or every a 0 lim MS\" > s) 2 a. J'DO (b) If pen > 00 then MA\" innitely often) 2 1 lim inf (Ti/11