Choice A is the correct answer. Match the keywords.

1. "On": Inclusive ($\leq$ or $\geq$).
2. "Above": Greater than ($>$ or $\geq$).
3. Combine: $\geq$

?�� Strategic Tip: "On" means the line is solid and included in the solution.

Choice B is incorrect because it excludes the line (strict inequality). Choice C is incorrect because it shades below. Choice D is incorrect because it shades below and excludes the line.