Answer
See the answer below.
Work Step by Step
a) From the chart: 360 mmHg.
b) Ethanol, because, from the chart, it is less volatile.
c) From the chart: 85$°C$
d) From the chart ($P_v=760\ mmHg$):
$CS_2:47.5°C;\ C_2H_5OH: 77.5°C;\ C_7H_{16}: 100°C$