A. rather unstructured
B. well planned
C. based on regular norms
D. individual behavior multiplied
A. the absence of others
B. genes alone
C. contact with other humans
D. the existence of schools or the media
A. Actual injections = actual withdrawals
B. Planned injections = planned withdrawals
C. Savings = investment
D. Government spending = tax revenue
A. commuters riding a train
B. spectators watching the construction of a building
C. lines of people at a supermarket checkout counter
D. softball players performing in a playoff tournament
A. protecting the interest of the ruling elite only
B. helg the poor and homeless
C. bringing peace to its citizens
D. directing the economy
A. 6 billion
B. 8 billion
C. 10 billion
D. 30 billion
A. Price plus quantity
B. Price multiplier by quantity sold
C. Price divided by the quantity sold
D. Price minus quantity sold