Answer
See the answer below.
Work Step by Step
Performing the unit conversions:
a) $534\ mmHg×1.01325\ bar/760\ mmHg=0.712\ bar\lt 0.754\ bar$
b) $534\ mmHg×101.325\ kPa/760\ mmHg=71.2\ kPa\lt 650\ kPa$
c) $1.34\ bar×101.325\ kPa/1.01325\ bar=134\ kPa\lt 934\ kPa$