In 018, the number of college graduates nationwide will reach 8.2 million, setting a new record high. At present, in order to 'grab' talents, many cities have introduced new policies to attract talents. A survey conducted by the media showed that in answering the 'city you want to work for' When there was a problem, 60% of respondents chose second-tier cities, 30% of respondents chose first-tier cities, and only 10% chose third-tier and fourth-tier cities. This is mainly based on a comprehensive consideration of living costs, employment opportunities and development space.80.53% of the respondents The authors believe that the cost of living, such as housing prices, is the main consideration. To put it more bluntly, it is not easy for first-tier cities to live, so college students are 'preferred for second-tier cities'. If the following are true, which of the following is the most supportive of this view? ['Tier 1 cities have strong economic vitality and more opportunities for development.', 'Comprehensive consideration of living costs and development opportunities, second-tier cities are more favored by graduates.', 'Judging from the current situation, the economic vitality of third- and fourth-tier cities is insufficient, and development opportunities are limited.', 'High housing prices daunt graduates from first-tier cities.']