The following information is for a public good.Pa and Pb are the prices that individuals A and B are willing to pay for the last unit of a public good, rather than do without it.These people are the only two members of society.If this good were a private good instead of a public one, the total quantity demanded at a $3 market price would be: 
Definitions:
Balance
The difference between total debits and credits in an account, or the remaining amount of money or value.
Beyond Budgeting Model
A management approach that operates without traditional budgeting, focusing on flexible and adaptive management processes.
Performance Targets
Predefined goals set by a company to measure and assess the efficiency, productivity, and success of its activities.
Senior Head Office
The central or main office location where senior management and key corporate functions are based.
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