Of the citizens who disapprove of the prime minister' s overall job performance, most disapprove because of the prime minister' s support for increasing the income tax  However, Theresa believes that the income tax should be increased
So Theresa probably approves of the prime minister' s overall job performance
Of the people who believe that there will be a blizzard tomorrow, most believe it because of the weather report on the Channel 9 news. Eduardo believes that there will be a blizzard tomorrow, so he probably saw the weather report on the Channel 9 news.