right hand drive
Yes. Yes, drivers in Ireland (North & South) drive on the left. The only difference between the two are the road signs. The signs in the Irish Republic use kilometers (metric) for distances and speed limits, while the signs in the North (UK) use miles (imperial).
We drive on the left, so use rhd cars.
No
Only if you know how to drive them
The flow of traffic is on the left-hand side of the road, but vehicles with the drivers controls on either the left or the right are lawful.
yes
Yes
Chrysler makes the Jeep in right hand drive for export.
It really depends on the car and your driving situation. I've heard the claim that right hand drive cars drive better, but my own experiences in RHD cars haven't shown any significant difference from their LHD counterparts.
General Motors makes right hand drive cars, yes. Some are branded as Chevrolet, others might be sold under the Holden or Opel name.
No, most of the worlds cars have the steering wheel on the LEFT side of the car. Although there are some high-population countries that drive on the left such as India, Pakistan, Nigeria it is outweighed by countries such as China, USA and Brazil who drive on the right. It is ESTIMATED that a third of cars in the world have the steering wheel on the right.