Answer:
Competitive advantage
Explanation:
This is one of the major reasons for international trade. It is claimed that industries that go global usually succeed in countries where they have great competitive advantage, except there are major trade barriers they face. It is highly likely that they will produce more of those goods that they have a strong hold and enjoy competitive advantage and lower opportunity cost compared to other countries.
It is only vehicles? Or can it be other things too. But trains also require a ticket.
The choices to your question are:
<span>A. Q or R
B.Q or T
C.T o V
D.V or Q
</span>
I would go with B. Q or T. I hope that this is the answer that you were looking for and it has helped you.