Multiracial Americans are Americans who have mixed ancestry of "two or more races". The term may also include Americans of mixed-race ancestry who self-identify with just one group culturally and socially (cf. the one-drop rule). In the 2010 US census, approximately 9 million individuals, or 2.9% of the population, self-identified as multiracial. There is evidence that an accounting by genetic ancestry would produce a higher number, but people live according to social and cultural identities, not DNA. Historical reasons, including slavery creating a racial caste and the European-American suppression of Native Americans, often led people to identify or be classified by only one ethnicity, generally that of the culture in which they were raised. Prior to the mid-20th century, many people hid their multiracial heritage because of racial discrimination against minorities. While many Americans may be biologically multiracial, they often do not know it or do not identify so culturally, any more than they maintain all the differing traditions of a variety of national ancestries.
Are all multicultural Americans aware of their heritage?
While many Americans may be biologically multiracial, they often do not know it

The Sumerian language is generally regarded as a language isolate in linguistics because it belongs to no known language family; Akkadian, by contrast, belongs to the Semitic branch of the Afroasiatic languages. There have been many failed attempts to connect Sumerian to other language groups. It is an agglutinative language; in other words, morphemes ("units of meaning") are added together to create words, unlike analytic languages where morphemes are purely added together to create sentences. Some authors have proposed that there may be evidence of a sub-stratum or add-stratum language for geographic features and various crafts and agricultural activities, called variously Proto-Euphratean or Proto Tigrean, but this is disputed by others.
What are morphemes?
"units of meaning"

The Swiss Federal budget had a size of 62.8 billion Swiss francs in 2010, which is an equivalent 11.35% of the country's GDP in that year; however, the regional (canton) budgets and the budgets of the municipalities are not counted as part of the federal budget and the total rate of government spending is closer to 33.8% of GDP. The main sources of income for the federal government are the value-added tax (33%) and the direct federal tax (29%) and the main expenditure is located in the areas of social welfare and finance & tax. The expenditures of the Swiss Confederation have been growing from 7% of GDP in 1960 to 9.7% in 1990 and to 10.7% in 2010. While the sectors social welfare and finance & tax have been growing from 35% in 1990 to 48.2% in 2010, a significant reduction of expenditures has been occurring in the sectors of agriculture and national defense; from 26.5% in to 12.4% (estimation for the year 2015).
How much were expenditures estimated to be cut in agriculture and national defense in 2015?
from 26.5% in to 12.4%