Which letter in the diagram corresponds to the graph that represents the amount of global freshwater that is readily available to the public?

Global Freshwater

The total amount of the Earth's water that is found in lakes, rivers, reservoirs, and underground aquifers, which is fresh and suitable for drinking.

Readily Available

Refers to items or resources that can be easily accessed or obtained without significant delay.

Diagram

A visual representation that outlines, explains, or clarifies a concept or process, often using symbols, lines, and texts to convey relationships and components.