Which of the following is an assumption made by the argument? A. Reversing the trade imbalance requires making right-side steering wheels. B. If Country X makes automobiles with right-side steering wheels, most consumers from Country Y will chose to purchase a car from Country X. C. If consumers from Country Y drive on the left side of the road, these consumers are less inclined to buy steering wheels found on the left-side of the car. D. Cars from Country X will continue to improve their fuel efficiency and reduce their maintenance costs. E. The government of Country Y requires all its citizens to purchase cars with right-side steering wheels.