The health care system in Canada is referred to as ________, and is a system in which the provincial governments provide national health insurance to all Canadian citizens

In a barter economy,

A) money trades for goods, goods trade for services, and services trade for money. B) goods and services trade for other goods and services. C) some goods are more readily accepted in exchange than others. D) making exchanges takes less time (on average) than in a money economy. E) b and c

Reciprocity means:

A. doing good things for people and asking nothing in return. B. deriving utility from the action of a stranger. C. responding to another's actions with a similar action. D. deriving utility from an action that will cause another's utility to increase.