Determine the missing amounts. $($Hint: For example, to solve for $($a$),$ Assets $-$ Liabilities $=$ Stockholders' Equity $=$ $$27,000.)$

$\backslash$table$[[\backslash$table$[[$Stockholders$\text{'}],[$equity changes$],[$in year$]]],[\backslash$table$[[$Additional$],[$investment$]]],[\backslash$table$[[$Dividends$,($c$),15,000,10,000],[$Total$,6,000,420,000,14,000]]],[\backslash$table$[[$revenues$],[$Total$],[$expenses$]]]]$