Ce sont les mots les plus souvent utilisés dans ce livre.
american
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business
capacity
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century
consumer
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demand
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does
economic
economists
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government
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individual
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inflation
interest
investment
labor
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less
life
long
man
marx
matter
may
measures
men
might
modern
must
need
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now
output
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part
people
policy
poor
poverty
power
prices
private
problem
product
production
public
rate
reason
resources
result
security
services
should
since
social
society
states
still
supply
system
tax
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time
urgency
use
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wealth
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work
workers
world
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