An elevator can carry a maximum load of $1800~\text{kg}$ (elevator + passengers), moving up with a constant speed of $2~\text{m/s}.$ The frictional force opposing the motion is $4000~\text{N}.$ The minimum power delivered by the motor to the elevator is:
1. $59000~\text{W}$ 
2. $44000~\text{W}$ 
3. $11000~\text{W}$ 
4. $22000~\text{W}$