Scholars have argued that immigrant groups like the irish and italians were initially considered a race apart from native-born anglo-saxon white americans. however, over the course of the nineteenth and twentieth centuries, irish and italian immigrants managed to become part of dominant white culture. this historical context reveals how different cultures are absorbed into a single mainstream culture, a process also known as

Assimilation

Explanation: Assimilation is the technique through which minority culture persisting groups are grouped togather to form a dominant cluster . It converts various minority culture in a single unit of mainstream culture .By making a dominant cultural group their values, beliefs ,etc are considered for functioning.

The case mentioned in the question also describe about the cultural assimilation as the merging of different culture into one major culture group to become dominant.

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.