In: Economics
if someone could answer as soon as possible I would really appritiate it
Which of the following resulted in the increasing volume of international trade as a proportional of the world GDP in the last 50 years? (Check all correct answers)
A)Increases in tariffs and quotas.
B) Reductions in government restrictions on trade between countries.
C) The reduction in the cost of doing international business.
D) The reduction in transportation costs.