Columbia subject headings:
Cost and standard of living--United States--Congresses.
Income distribution--United States--Congresses.
Quality of life--United States--Congresses.
Uncertainty--Congresses.
Harvard subject headings:
Cost and standard of living--United States--Congresses.
Income distribution--United States--Congresses.
Quality of life--United States--Congresses.
Uncertainty--Congresses
Princeton subject headings:
Cost and standard of living--United States--Congresses.
Income distribution--United States--Congresses.
Quality of life--United States--Congresses.
Uncertainty--Congresses.