1. The document discusses factors for companies to consider when doing business internationally, including cheap labor costs, access to new markets, government regulations, and more.
2. When expanding internationally, companies must consider cultural differences in areas like communication, negotiation, and consumer preferences. They must also adapt to varying government regulations across countries.
3. Additional challenges include managing intellectual property rights, financial risks from currency exchange rates, geographic distances affecting supply chains, and setting up effective international operations and management structures. The document provides examples of companies that have succeeded or struggled with these international business issues.