The correct statement is:
Over the short run, the elasticity of quantity supplied by firms tends to be more like the graph on the right.
In the short run, supply tends to be inelastic (steeper slope), as firms have limited ability to adjust production levels quickly due to fixed factors of production. The graph on the right shows a gentler slope, indicating greater elasticity, which is more representative of long-run adjustments; therefore, the short-run behavior aligns more with the steep slope of the graph on the left, indicating inelastic supply.