Study the following statements. I. \( \Delta Q \) and \( \Delta W \) are path independent. II. \...

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Study the following statements.
I. \( \Delta Q \) and \( \Delta W \) are path independent.
II. \( \Delta Q-\Delta W \) is path dependent.
III. When \( \Delta U=0 \), then heat supplied to the system is used up entirely by the system in doing work on the environment.
Choose the correct statement.
(a) Only I
(b) Only II
(c) Only III
(d) Both I and II
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