Unit conversion from MW to kW Steps:

• Recognize 1 MW = 10^6 watts and 1 kW = 10^3 watts.
• Divide: 1 MW = 10^6 / 10^3 = 10^3 kW.
• Multiply: 3.7 MW = 3.7 × 10^3 kW.
• Verify: 3.7 × 10^3 kW = 3,700 kW.

Why A (and D) is correct:

• Matches the conversion formula, as 1 MW = 10^3 kW, so 3.7 MW = 3.7 × 10^3 kW.

Why the others are wrong:

• B: No option listed, invalid choice.
• C: Gives 3.7 × 10^4 kW = 37,000 kW, off by factor of 10.

Final answer: A