Subjective impossibility of performance can discharge a contract

The liquor industry is attempting to revive the stagnant spirits industry by introducing low-alcohol cocktails such as Jack Daniel's Country Cocktails, Smirnoff Quenchers, and Southern Comfort Cocktails. What is the strategy behind these new product introductions?

a. product item contractions b. product portfolio width adjustments c. portfolio breadth expansions d. product line extensions

A brokerage firm who hires an employee is responsible to give the employee a paid vacation.

a. true b. false