A $3$-phase balanced load which has a power factor of $0.707$ is connected to a balanced supply. The power consumed by the load is $5$ kW. The power is measured by the two-wattmeter method. The readings of the two wattmeters are
1. $3.94$ kW and $1.06$ kW
2. $2.50$ kW and $2.50$ kW
3. $5.00$ kW and $0.00$ kW
4. $2.96$ kW and $2.04$ kW