The answer to this question I think is 3 Laos
The southern gentry usually educated their children by "hiring private tutors", mostly due to the fact that the population density in this region was low, and sending children to single schools was impractical.
To do the silk saree and the material from silk
Answer:
A major change in the iron industries during the era of the Industrial Revolution was the replacement of wood and other bio-fuels with coal.
Explanation: