Question

how was marine silk route useful for vietnam?

Answer 1

Vietnam, Cambodia and Laos are jointly referred to as Indo-China trade route and trade flourished in old Vietnam far-fledged as it was linked with the maritime silk route. This silk route is an interconnected network of trade routes connecting eastern southern and western Asia with the Mediterranean world. Africa and Europe was also included. With the help of this route, import and export of goods took place, it attracted business, experts in diverse fields and more ample opportunities.

Answer 2

Hey mate here's your answer

The marine silk route brought in goods, people and ideas.
Also other networks of trade got connected to the people of vietnam which helped them.

Hope it helps you