Can you please show me how to get the right answers for preferred dividend and common dividend for 2016 2017 and 2018 for both requirement a and requirement b?

ae-year period: 2016, \$18,000; 2017, \$123,000; and 2018, $180,000. ad the requirements. acord dabits first, then credits. Exclude explanations from any journal entries.) rt by journalizing the declaration of the 2018 dividends on December 28, 2018