Answer:
2021	Balance Sheet
$5,900    	Cash
$29,000  	Accounts Receivable
$6,500      short-term investments
$69,000  	Inventory
$110,400   TOTAL CURRENT ASSETS  
$ 165,000  Property, plant, and equipment (net)  
$165,000  TOTAL NON CURRENT ASSETS  
$275,400  TOTAL ASSETS  
$48,000   Accounts Payable  
$1,000       Interest Payable  
$20,000    Salaries Payable  
$69,000   TOTAL CURRENT LIABILITIES  
$39,000   Long Term Notes Payable  
$39,000   TOTAL NON CURRENT LIABILITIES  
$108,000  TOTAL LIABILITIES  
$145,000  Paid in Capital  
$22,400   Retained Earnings  
$167,400  TOTAL EQUITY  
$275,400  TOTAL EQUITY + LIABILITIES  
Explanation:
To complete the Total Current Assets is necessary to find the Short Term Investments, which is possible to know because the current ratio must be 1,6.
With this information it's possible to know that the total current Asssets are $110,400, and the Short Term Investments are $6,500.
To complete the Balance Sheet we need to know the total Retained Earnings that equilibrate the Accounting equation, that is $22,400.