Outstanding stock of the Swifty Corporation included 19100 shares of $5 par common stock and 4600 shares of 7%, $10 par noncumulative preferred stock. In 2019, Swifty declared and paid dividends of $1800. In 2020, Swifty declared and paid dividends of $6200. How much of the 2020 dividend was distributed to preferred shareholders?

Which of the following is an example of a positive externality? a. promoting generic drugs would benefit people. b. a lower inflation rate would benefit most consumers. c. compulsory flu shots for all students prevents the spread of illness in the general public. d. singapore has adopted a comprehensive savings plan for all workers known as the central provident fund.