Q$1$: The following the balance sheet at the end of year $1$and $2,$ Summary of operations for year $2$ and additional information for Joe Co$.$ a single proprietorship

$\backslash$table$[[$Assets$,\backslash$table$[[$End$],[$Year I$]],\backslash$table$[[$End Year$],[2]],$Liabilities & capital,End Year I,End Year $2],[$Cash$,$$$4,680,?,\frac{A}{P},$$$9,400,8500],[\backslash$table$[[$N$/$R From Suppliers $($ no$],[$change during the year$)]],12,000,12000,$Accrued Salaries Payable,$1,100,1,900],[\frac{A}{R},4,000,7,600,$Unearned rent Revenue,$600,450],[$Accrued interest Receivable,$320,530,$Joe capital,$55,900,?$