A developing nation like Vietnam, India and Indonesia. They have a huge labour force.
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is the average measurements of temperature, wind, humidity, snow, and rain in a place over the course of years. Climate is like the weather, but over a long time.
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Shah Jahan left behind a grand legacy of structures constructed during his reign. He was one of the greatest patrons of Mughal architecture. His most famous building was the Taj Mahal, which he built out of love for his wife, the empress Mumtaz Mahal.
Secondary sources is the right one