Why were the Peace Corps and the promise to "land a man on the moon by the end of this decade" both identified as key initiatives of the Kennedy administration? Were these two efforts more symbol than substance, or did they reflect important efforts to "get America moving again," as Kennedy had promised?

The original tragedy of the commons concerned grazing cows and sheep in fourteenth century england. choose the statement about this tragedy of the commons that is correct. a. the tragedy of the commons in fourteenth century england was overcome by the common lands being enclosed and privatized. b. everyone had an incentive to ensure that the land was not over grazed. c. even with the tragedy of the commons, the use of the commons was efficient. d. the tragedy of the commons in fourteenth century england was overcome by falling wool prices and the decrease in the size of sheep flocks.