Final answer:
Conservative opinions on FDR tend to be mixed or negative, focusing on criticism of his New Deal policies' expansion of government's economic and social welfare role. Some conservatives recognize FDR's leadership during the Depression but remain critical of the long-term effects of his administration. Options b and c are correct.
Step-by-step explanation:
Conservative views on Franklin Delano Roosevelt (FDR) are often mixed or negative, largely due to his New Deal policies which expanded the federal government's role in the economy and social welfare.
Option c) Negatively, believing his policies had detrimental effects reflects the standpoint of conservatives who argue that FDR's policies moved the United States towards a welfare state and away from the principles of free enterprise. Critics from the political right felt that the New Deal represented too much government involvement in the economy, with some suggesting it verged on socialism or communism. These critics worried about the long-term impact of FDR's extensive budget deficits and the country's shift from individualism to a model that emphasized government support.
However, since the perception of FDR among conservatives is not universally negative, option b) With mixed opinions, acknowledging both strengths and weaknesses is also fitting. While criticisms abound regarding the expanded government intervention under his leadership, some conservatives also recognize FDR's role in navigating the Great Depression and the urgent economic conditions of the time. The extent and degree of his policies remain the core aspects of subsequent political debates.
Hence, the correct options are b and c.