The privatization of the public sector has greatly reduced the size and scope of government, and has also changed the government's image in the country's economic activities. In Mrs Thatcher's own words, the Conservative cabinet refused centralized management, bureaucracy and intervening style The image of the government, the government does not have to tell people what to do and how to do it, the benefits of government intervention have long disappeared, and the government must firmly believe in freedom and a free market, consciously limit its scope of activities, and believe in the creativity of enterprises. Which of the following statements directly supports this statement? ["The emergence of a perfectly competitive market has allowed the UK's economic growth to reach an optimal state within a certain period.", 'Reform of government agencies and functional changes are key to the economic development of each country.', 'Public sector privatization changes government strategy and improves government image.', 'The transition from "strong government, weak market" to "weak government, weak market" has injected new vitality into the rapid development of British liberal capitalism.']