in the postmodern family, the boundaries between the public and private spheres are fairly open and flexible. in fact, family life may be negatively affected by the decreasing distinction between what is work time and what is family time. this characteristic of the family is termed

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.

answer; unimodal and symmetrical;