The demand side management can be achieved by the technique of *1 pointTime of day pricing and meteringSingle-utility power exchange modelNon uniform Load distributionNone of these

The demand side management can be achieved by the technique of Time of day pricing and metering.

Here's why:

1. Time of day pricing and metering: This technique involves varying the price of electricity based on the time of day. It encourages consumers to shift their electricity usage to off-peak times when electricity is cheaper. This helps to balance the load on the power grid and reduce peak demand.

2. Single-utility power exchange model: This is not a demand side management technique. It's a model for how electricity is bought and sold, not a method for managing demand.

3. Non uniform Load distribution: This is not a technique for demand side management. It's a description of a situation where the load (demand for electricity) is not evenly distributed.

4. None of these: This option is incorrect because Time of day pricing and metering is a demand side management technique.

So, the correct answer is Time of day pricing and metering.