Question

Which factor played the most important role in the expansion of economic

Answer 1

Answer:

Advances in technology

Explanation:

Advances in technology is the single most important factor in the expansion of economic  connections between countries since the mid-20th century.

Since the mid-20th century, the gap between nations is being gradually covered by technology. This has facilitated ease of doing business and have reduced the communication gap and as well as closed up the economic gap between nations.

All these have greatly contributed to the expansion of economic  connections between countries since the mid-20th century and is a great boost to global trade.