The document discusses various corporate level strategies including:
1) Growth strategies like mergers, acquisitions, and strategic alliances which are designed to achieve sales and profit growth.
2) Stability strategies like maintaining the status quo to prioritize profit over growth.
3) Retrenchment strategies involving downsizing through turnarounds, consolidations, divestments, and even bankruptcy or liquidation.
The key factors in choosing a strategy include an analysis of the industry lifecycle, competitive environment, and a company's resources and capabilities. Strategic fit and international expansion are also important considerations at the corporate level.