Find the missing amounts $($a$)$ through $($g$)$ for Crystal Corp. using knowledge of the interrelations of financial statements. All amounts are for the current year unless indicated as a prior year amount. Hint: Calculate

$($d$)$ before calculating $($c$).$

$\backslash$table$[[$Net income,$($a$)$ $$,],[$Retained earnings, December $31,$ current year,$($b$),],[$Retained earnings, December $31,$ prior year,,$13,200],[$Dividends$,,7,500],[$Common stock, December $31,112,500,],[$Total stockholders' equity, December $31,($c$),],[$Other comprehensive income,,$3,750],[$Accumulated other comprehensive income, December $31,$ prior year,$24,000,],[$Accumulated other comprehensive income, December $31,$ current year,$($d$),],[$Comprehensive income,,$25,350],[$Total assets, December $31,($e$),],[$Total assets, excluding cash, December $31,($f$),],[$Total liabilities, December $31,,62,700],[$Cash$,$ December $31,$ prior year,,$7,500],[$Cash$,$ December $31,$ current year,$($g$),],[$Change in cash,,$]]$