Recognizing that the national language of brazil is portuguese and not spanish shows an awareness of what sort of difference?

Ethnic differences.

Explanation:

Ethnicity describes the culture followed by the people native to a particular geographical area or region.

Ethnicity for a region includes following cultural factors like

Language

Heritage

Religion

Customs etc.

The ethnic values makes a region different from other regions.

An individual is said to be a member of an ethnic group when he conforms to some or all of the practices of the ethnicity of the region.

answer; i believe two are ; /// world bank and international monetary fund; good luck

i bought a new phone

explanation:

i will send you the money when i get back from lunch