How did Black Codes affect the treatment of Black people on the South

Black Codes racially discriminated whites and non-whites from being together  in any public establishments, such as schools, restaurants, public transportation, and even graveyards after death.

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.

answer; i believe the correct answer is (federalist);