Answer:
Germany, Japan and Italy.
Adolf Hitler (Germany), Benito Mussolini (Italy), and Emperor Hirohito (Japan)
Explanation:
They did it by being better than anyone else at metalworking. They had a strong and developed iron industry and they traded a lot with other nations so they could amass large amounts of wealth. They also made textile out of cotton and had large amounts of gold, so it was easy for them to become dominant.
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To meet the demand for labor to make raw materials and good.
They all were however they want you to answer Russia because Russia left the Axis Powers after Hitler attacked Russia.