<span>Navajo soldiers used their native language to code messages that the Japanese could not decipher</span>
Answer:
<em>Carnegie worked with others in establishing a steel rolling mill, and steel production and control of industry became the source of his fortune. Carnegie had some investments in the iron industry before the war. When he built his first steel plant, he made a point of naming it after Thomson.</em>
Explanation:
Answer:
it was the strongest economy in the world
Explanation:
Lighting kerosene lamps. Petroleum in the form of tar from oil seeps in the ground were used to seal boats and the roofs of houses.
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