Safrole Was Once Used as a Flavoring in Root Beer,until

Multiple Choice

Safrole was once used as a flavoring in root beer,until it was banned in 1960.What is the vapor pressure of a solution prepared by dissolving 0.75 mol of nonvolatile safrole in 950 g of ethanol (46.07 g/mol) ? P°ethanol = 50.0 torr at 25°C.

A) 1.8 torr
B) 11 torr
C) 15 torr
D) 40 torr
E) 48 torr