well look our current understanding of physics is incomplete . It would be nice if this started us off to the TOE . <| sep |> log 2 is almost certainly too low . Consider for example , the strategy of stopping after a head on flip 1 and otherwise flipping a billion times . You would expect the EV of this strategy to be very close to . 75 log 2 . <| sep |> What sort of work do you do ? Could it be possibly WSIB ? <| sep |> First off , I hope you are ok . You mentioned you don ' t have insurance so I assume you do not live in the United States ? This is really going to come down to what your parents are able to do . <| sep |> Watch some gaming on YouTube or twitch . Let her decide what looks interesting . <| sep |> Power Supply Unit , it looks like this , ~ media 5 C 6 F 0 F 0 ADAC 04315 A 49 A 9 B 6 E 2 B 133 BD 7 . ashx basically we need to know what wattage it ' s rated at , for example this PSU is 550 WN 82 EtelnmmcAFCC 8 JunctioncmmmcAFCC 8 JunctionPCPartPicker , % 20 LLCnananacmspAID 10446076 PID 3938566 SID . If your PSU is decent enough you can look at getting an RX 470 which is quite a bit better than the 10501050 ti for about $ 20 more , which is why I ' m asking .