Please answer in just a few minutes. Thanks!

1. How do the legal-political, economic, and cultural environmental differences within a country affect a firm's international business transactions? Provide examples.

2. Why do we study international business? Why has studying it become more important today than ever before?

3. What is the nature of today's global business environment? How does this environment facilitate international business activities? Provide examples.

4. Why do small businesses become increasingly active in international trade and investment? Provide examples.