Which american civilization was on the rise while the gupta empire was losing control in india, china was in an intermediate period after the fall of the han dynasty, and justinian was ruling the byzantine empire?

a. maya
b. aztec
c. olmec
d. huastec

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.