Question must be answered based on the following text.

Despite Brazil’s linguistic plurality, the myth of monolingualism persists, delineating a “linguistic territory” conceived as uniform. Language policies have historically been slow to acknowledge the country’s multilingual and plurilingual realities, although instruments such as the National Inventory of Linguistic Diversity (2010) represent notable exceptions.

Adapted from: GUIMARÃES, Felipe Furtado; FINARDI, Kyria Rebeca; CASOTTI, Janayna Bertollo Cozer. Internationalization and language policies in Brazil: what is the relationship? (2019). Available at: https://www.scielo.br/j/rbla/a/7yRjFPFBGHnxFzfrhYWvcJd/?lang=en

In the context of internalization, multilingualism, as a linguistic policy, is most accurately conceptualized as: