The mandate of heaven was given to
a. warlords
c. religious leaders
b. warriors
d. hereditary rulers

answer; ///first they would cross the atlantic ocean, and end up either in europe or africa; good luck

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.