1 pts The most controversial proposal by Upton Sinclair in the 1934 governor's election campaign involved the concept of Group of answer choices taxing corporations at a much higher rate which would hopefully generate more tax revenue that could be put to use hiring the unemployed. the state taking control over all mortgages in California so that every person would keep their homes even if they had lost their job and couldn't make the mortgage payments. stopping all immigration to California until all the unemployed in the state had jobs and housing. 'production-for-use' which would involve the state acquiring idle factories and agricultural land where the unemployed would be put to work in a system of cooperative self-help