The so-called income refers to the income derived from the original, divided into two types: natural income and statutory information. Natural income refers to the income obtained according to the natural attributes of things, and statutory information refers to the legal relationship Gains. According to the above definition, which of the following acts is statutory interest? ['Bezoar inside the cattle body.', 'Ripe apples on the apple tree.', 'Bonuses for white-collar workers in foreign-funded enterprises.', 'Dividends received by shareholders.']