The following December 31, 2021, fiscal year-end nccount balance information is available for the Stonebridge Corporation: The only asset not listed is short-term investments. The only liabilities not listed are $30.000 notes payable due in two years and related aecrued interest of $1,000 due in four months. The current ratio at year-end is 1.5:1. Requlred: Determine the following at December 31,2021 : 1. Total current assets Short-term investments Retained earnings