Answer:
Rationing was not only one of those ways, but it was a way Americans contributed to the war effort. ... Supplies such as gasoline, butter, sugar and canned milk were rationed because they needed to be diverted to the war effort. War also disrupted trade, limiting the availability of some
Answer:
By 300 BC, it became one of the largest and richest cities in antiquity, with its colonies, vassals, and satellite states constituting more territory than any other polity in the region. Carthage's wealth and power rested primarily on its strategic location, which provided access to abundant fertile land and major trade routes.
Explanation
There was also A very succsesful period of trades.
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Early machine guns, such as those in 1914, could fire 400-600 rounds per minute. After the war, the figure was more than doubled. The machine guns in could fire more than 1000 rounds per minute. The rounds were fed via a fabric belt or a metal strip. I hope this helps.