Predatory pricing assumes that a monopolist maximizes profit until entry occurs， and that after entry， the monopolist expands output aggressively and cuts price。（ ）

What does the man suggest A: Advertising more aggressively B: Adding electronic features C: Reducing product prices D: Designing smaller models

Cost leadership as a strategy requires a firm to____________. A: aggressively seach out efficiencies to maintain the lowest cost structure B: be unique in its product offering C: aim at a cost advantage in a niche market D: aim to be similar to its competition in most operations