Who saved Jamestown from failure?a. Pocahontasb. John Rolfec. John Smithd. John Winthrop

John smith saved Jamestown from failure.

Explanation: He saved Jamestown.

Pocahontas

Explanation:  According to Smith, the chief's young daughter, Pocahontas, saved him from execution; historians have questioned his account. In any case, the Powhatan released Smith and escorted him back to Jamestown. By January 1608, only 38 of the original 104 settlers were still alive

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i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.