Curled hair is used in the manufacture of mattresses and in upholstering furniture and automobiles.

Let's have a pajama party.

The utility function of the workers specifies homogeneity or non-homogeneity; possibilities of coalitions; nature of risk aversity; nature of work aversity; and individualism or altruism.

Agents, according to a critical account written in the 1930s, had 'convinced themselves, by long years of self-persuasion, that it is little short of immoral for a man to be underassured', and they tended to view lapses not as a sign of a real inability to pay, but as an indicator of the financial recidivism of the masses.