Answer:
The two factors that contributed to globalization the most are:
a. The Industrial Revolution:
The Industrial Revolution, which began in the late 18th century, had a profound impact on global trade, transportation, and communication. It led to the development of new technologies, such as steam power and mechanization, which significantly increased the production and transportation efficiency of goods.
c. The Columbian Exchange:
The Columbian Exchange refers to the widespread exchange of plants, animals, diseases, and cultural influences between the Old World (Europe, Africa, and Asia) and the New World (the Americas) following Christopher Columbus's voyages in the late 15th and early 16th centuries. The Columbian Exchange played a crucial role in developing a global economy and the interconnectedness of different regions, thus contributing significantly to globalization.