Which reform measure could voters use to approve an amendment to their state constitution?
an initiative
an impeachment
a referendum
a direct election

An initiative is a reform enabling voters to approve an amendment to their state constitution. It is a process making citizens circumvent the state legislature by putting proposed statutes and amendments in constitution. There are two types of initiatives: Direct process and proposals are direct initiative. Indirect process is when the initiative is given to the legislature.

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.