Factors Contributing to the Formation of Bacteria in Water Lines

question 3

Multiple Choice

Factors contributing to the formation of bacteria in water lines include:

• A)stagnant water.
• B)water heating.
• C)none of the above.
• D)both a and b.

---

Definitions:

Economic Profits

The distinction between the total income of a company and its overall expenses, encompassing both direct and indirect costs.

Actual Expenses

The real or verified costs incurred during a specific period for operations, projects, or activities.

Accounting Costs

The actual expenses and cash outflows that a business incurs, captured in its financial records.

Implicit Costs

The opportunity costs of using resources owned by the firm for its current purposes rather than the next best alternative uses.