Determine whether the graph is strongly connected, and if not, whether it is weakly connected. 
Definitions:
Positive Profits
The financial gain that occurs when the total revenues earned by a firm exceed its total costs of production, indicating successful business operations.
Total Revenues
The overall amount of money earned or received by a business or organization from its activities, before any expenses are subtracted.
Total Costs
The comprehensive sum of all expenses incurred in the production of goods or services, including fixed and variable costs.
Profit-maximizing Monopolist
A monopolist that determines the quantity of output that maximizes its profits, considering its total revenue and total cost.
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