Which country’s economy has changed most drastically over the last few decades?

India

What is certain is that India has changed remarkably in a number of ways in these 10 years. Some of these changes affect not just the country's 1.3 billion people – but the rest of the world too.

Explanation:

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.