Mass production<span> developed during the Second Industrial Revolution as demand increased for manufactured goods. It was perfected and improved upon, when Henry Ford used the idea of mass production to create the assembly line in 1913.</span>
They actually don't know for sure what led to the decline but a lot of people believe that the Aryans invaded and conquered the Indus Civilization which would make sense because they were the next people group to live there. I hope this helps!
It was robert j. flaherty who first film about the life of the eskimos and their way of life.
The answer is C. The state was founded with an imperial line.
The Articles of Confederation was the first attempt at an American government.
