Final answer:
Technological advances in transportation and communication have made it significantly easier for small businesses to engage in international trade, additionally aided by reduced government trade barriers.
Step-by-step explanation:
Reason for the Ease of International Trade for Small Businesses
One significant reason that it is easier than ever for small businesses to engage in international trade is technological advances. Over the past half-century, technology has revolutionized many aspects of trade including advancements in transportation, communication, and information management. These technological developments, combined with the reduction of government-created barriers such as tariffs, import quotas, and nontariff barriers, have led to a substantial increase in global trade. Small businesses now have more access to international markets than ever before due to these improvements in technology and trade policy.