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What two bodies of water were connected by the panama canal

In the supreme court’s decision in korematsu v. united states, the court said that korematsu

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.