Most linguists agree that languages exist in the world

The correct answer is 5000 languages.

Language is defined as the framework that comprises of the improvement, procurement, upkeep and utilization of complex frameworks of correspondence, especially the human capacity to do as such; and a dialect is a particular case of such a framework. Language is used in many countries, states and places all over the world.

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.

well its not not rising unemployment and falling inflation.

hope this good !