C, the Steel industry, as railroads were constructed from steel beams.
<span>Hello Laviihagreat,
Some inventions or ideas that helped to advance trade are, F</span>lat bottomed boats, Carts driven by animals, and <span>Seagoing vessels. These inventions or ideas helped advance trade.
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1. Invasions by Barbarian tribes
2. Economic troubles and overreliance on slave labor
3. The rise of the Eastern Empire
4. Overexpansion and military overspending
Answer: by wow lives of people
Explanation: i don’t knowI jus want points
Answer: during the Second World War Americans were asked to make sacrifices in a lot of ways Supplies such as gasoline, butter, sugar, and canned milk were saved because they needed to be diverted to the war effort War also disrupted trade, limiting the availability of some goods.
Explanation:
