Push or Fold?

[DMACM]

Im trying to better understand the bubble

***** Hand History for Game 2398156836 *****
NL Texas Hold'em $10 Buy-in + $1 Entry Fee Trny:14117553 Level:5 Blinds(75/150) - Thursday, July 21, 02:26:19 EDT 2005
Table Table 35131 (Real Money)
Seat 4 is the button
Total number of players : 4
Seat 3: NiceHosta ( $1070 )
Seat 4: Amers04 ( $1910 )
Seat 7: ninameyers24 ( $3795 )
Seat 10: tboss4 ( $1225 )
Trny:14117553 Level:5
Blinds(75/150)
** Dealing down cards **
Dealt to NiceHosta [ Jc Kh ]

Thanks