If a System Undergoes a Reversible Process

question 87

Multiple Choice

If a system undergoes a reversible process,

• A) it must be possible to restore the system to its original state.
• B) it must be possible to restore the surroundings to their original state.
• C) it must be possible to restore both the system and the surroundings to their original states.
• D) it is impossible to restore either the the system or the surroundings to their original states.
• E) the system must not interact with its surroundings.

---

Definitions:

Direct Costs

Expenses that can be directly traced to the production of a specific good or service, such as materials and labor.

Economic Profit

The difference between a firm's total revenue and its total costs, including both explicit and implicit costs, measuring the firm's overall financial performance.

Entrepreneurial Alertness

An entrepreneur's ability to notice and take advantage of new business opportunities not seen by others.

Barriers Entry

Obstacles companies must overcome to enter a particular market, which may include high startup costs, regulation, or strong competition.