Chuck's Poutine, a smallfast foodrestaurantknown for itslate nighthours,had a freezer that leakedwater from excessivecondensation. During thewinter,water from the freezer would pool near the front door and form ice. Employees were required to clear the ice oncewhen the restaurant opened(and they always did this)but by midnighttheicewould appearagain if the weather was cold. At 2am, on his way home from a bar,Teddywalked intoChuck'sto purchase some snacks.Teddyslipped on theiceand fractured his hip. He also sustained a concussion.Teddywas unable to return to work for 3 monthsand suffered $10,000 in lost wages.TeddysuedChuck'sPoutinefor his lost wages as well as his pain and suffering.

a.What doesTeddyneed to prove(identify and explain the legal principle, includingeachstep indetail)?