Answer:
1. Supply and Demand: Supply and demand were key drivers of the Commercial Revolution in Europe, as businesses sought to capitalize on the increased demand for goods and services.
2. Entrepreneurship: The growth of entrepreneurial spirit and risk-taking was critical to the success of the Commercial Revolution, as individuals sought to capitalize on new opportunities for profit.
3. Trade Expansion: The expansion of trade networks and routes allowed for the increased exchange of goods and services, contributing to the success of the Commercial Revolution.
4. Investment: Investment in businesses and ventures was a key factor in the growth of the Commercial Revolution, as investors sought to capitalize on the potential returns of expanding the market.
5. Technology: Advances in technology, such as the invention of the printing press, allowed for the expansion of knowledge and information, contributing to the success of the Commercial Revolution.