Concept:An unsaturated solution has the ability to dissolve additional solute at the same temperature.Explanation:At a given temperature, a saturated solution holds the maximum amount of solute it can dissolve.An unsaturated solution contains less solute than this maximum limit.Therefore, it can still dissolve more solute at the same temperature until it reaches saturation.It does not form crystals more easily on cooling, nor can it hold more solute than it can actually dissolve.Answer:C. Can still dissolve more solute at given temperature.