Country G had long had a problem with congested roads. To cut down on congestion, Country G developed a high-speed train system connecting most midsize and large cities within the country. The train system was intended to cut down on the number of people utilizing private vehicles on the country' s roads. Within one year after the train system was complete, there were approximately 100, 000 riders using the high-speed train system. The citizens of Country G were ecstatic about the success of the train system. It can properly be inferred from the passage that Country G believes that the train system is a success ['because trains generally arrive at their destinations on time', 'because trains generally are not successful in modern times', "because the large number of people riding the train means that fewer people are using the country's roads", 'because the increase in public transportation will benefit tourism throughout the country']