I would like to know the following information.
1 By Default, a Car Automobile is manufactured as Left hand or Right hand drive. In terms of engineering efforts, how easy or difficult is the transition from Left hand to Right hand drive and vice versa?
I mean the existing Car with Left Hand drive is changed to Right Hand drive and vice versa without purchasing a new vehicle.
What will be the engineering efforts in terms of mechanical/electrical parts changes?
2 Are there countries which offer both Left hand and Right hand drive vehicles?