Answer:
See below
Step-by-step explanation:
Given the above information,
Retained earnings balance as of December 31, 2015
Ending retained earnings = Beginning retained earnings + Net income for year ended - Dividends declared and paid in 2019
$210,300 = Beginning retained earnings + $22,600 - $4,500
Beginning retained earnings = $192,200
Therefore, retained earnings balance as of 31 December 2015 is $192,200