Question

which cross section shows the inferred movement of material in the asthenosphere beneath points x and y?

Explanation:

In the asthenosphere, convection currents are at play. When material is heated, it rises. In this case, beneath the mid - point (where the upward arrow would be in a convection cell), material rises. Then, as it moves laterally, away from the rising zone. Since we assume a typical convection pattern (which is what this question is testing, likely related to plate tectonics where new material rises at mid - ocean ridges etc.), the material should move away from the central rising area.

Answer:

The second option (where arrows go from the center outwards horizontally after rising) is the correct cross - section for the inferred movement of material in the asthenosphere beneath points \(X\) and \(Y\).