Choice B is the correct answer. Square 1.1 first.

1. Exponent: $(1.1)^2 = 1.21$.
2. Multiply: $200 \times 1.21 = 242$.

💡 Strategic Tip:$11^2 = 121$, so $1.1^2 = 1.21$.

Choice A is incorrect because it represents 1 year ($200 \times 1.1$). Choice D is incorrect because it approximates $200 + 20 + 20$.