When giving directions to your home, you ask a friend to stop at the corner market to pick up some beer and soda. in telling your friend to pick up those beverages, you are using the function of language.\

Regulatory

Explanation: Regulatory function of language is characteristic that is used for  impacting other's behavior through the means of giving command, comment ,request or convincing . This language effects individual in such a way that regulation are introduced towards others.

The situation mentioned in the question states that friend is being guided by regulatory function of language through command to bring the beverage for the other friend.

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.