Refer to the information provided in Table 21.4 below to answer the question(s) that follow. Table 21.4Refer to Table 21.4. The value for disposable personal income in billions of dollars is

The average outcome from an uncertain gamble is the _______________

Fill in the blank(s) with the appropriate word(s).

The observation that goods and services flow in one direction and money payments flow in another direction is the principle behind

A) a barter economy. B) the circular flow of income. C) a pure command economy. D) the double coincidence of wants.