Working-class families in the United States are usually nuclear, and many studies indicate that working-class couples marry for love, not for money. Upper-class couples may marry for love, but their commitment of love is sometimes compromised by the recognition of their marriage (1) ______ as a way to preserve their class identity. Middle-class couples may also marry for love, but the overridden task of middle-class families is also (2) ______ an-economic thing—to enhance the earning power of the breadwinner. (3) ______ Of course, working-class people are also affected by the economic realities for their families must operate like economic units as well. (4) ______ However, the economic tasks of families are more a part of their dreams (5) ______ about marriage than they are a part of the reality of their married life. Indeed, to many a working-class couples, love provides a way to escape (6) ______ from the difficulties of their parents’ home and starts their own family life. (7) ______ Another distinctive feature of working-class families is the majority (8) ______ of them have limited choices about the work available to them. Their "choices’ are often the "leftovers" in the job market. People from working-class families do seek serf-esteem and personal confirmation, and they come (9) ______ to their jobs full of hopes. However, given the way which production (10) ______ and consumption are organized in advancing societies like the U.S., members of the working-class often experience exploitation in struggling at jobs that may be less meaningful.