Answer:
The Gupta Empire grew powerful through warfare, alliances, and trade.
Explanation:
Which action is considered a mandatory responsibility of US citizenship? The answer to this could be multiple things, such as: 1. It is mandatory that every citizen of the United States be law-abiding citizens and listen to local/county, state, and government authority.
The Bessemer process was the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth Furnace .the key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron
