The correct answer is option 2: relief of the area. Recharging of the water table refers to the process of replenishing the groundwater level. The relief of an area refers to the physical features like the slopes, elevation, and topography. These factors play a crucial role in determining the rate of water recharge. In areas with higher relief, like mountains or hilly regions, the chances of water percolation into the groundwater are higher as compared to flatter areas. In such areas, the water table is recharged more effectively as water from rain or surface water sources can easily flow downhill and percolate into the ground. Conversely, areas with low relief may experience slower water recharge as there is less opportunity for water to flow downward into the ground.