Refers to the natural tendency of people to regard their own culture as superior and to downgrade or dismiss other cultural values.

Ethnocentrism

Explanation:

question 1:

senate and house of representatives

i would try to answer the second question but i’m not 100% positive but i hope i

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.