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Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us

Which statement describes an important outcome of the congress of vienna? a. napoleon launched his final european military campaigns. b. european states had their borders clearly defined. c. jewish people were given equal right in germanic states d. the slave trade became increasingly important to european economies.

In an industry in which there are several providers of a type of good, why can one business not charge much higher prices for their goods?