During the Industrial Revolution, which of the following made use of steam engine power? A) Trains, planes, and cars B) Factories, firearms and trains C) Mills, mining and boats D) Sailing block, firearms, and mills
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Consider five wireless stations A, B, C, D, E. Station A can communicate with all other stations. B can communicate with A, C, E. C can communicate with A, B, D, and D can communicate with A, C, E. Also E can communicate with A, D, B.
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