Which of the Following Is the Correct Statement of the Marginal

question 245

Multiple Choice

Which of the following is the correct statement of the marginal rule for optimal input proportions? The input proportion is optimal when

• A)PA = PB.
• B)MPPA = MPPB.
• C)PA × MPPA = PB × MPPB.
• D)PA/PB = MPPA/MPPB.

---

Definitions:

Trade

The exchange of goods and services between individuals or entities, often across borders, which can improve efficiency and contribute to economic growth.

Enforced

Implemented or imposed by authority to ensure compliance with laws, rules, or regulations.

Accountable

Being responsible or answerable for actions or decisions, often in a legal or moral context.