Simon Companys year-end balance sheets follow.

At December 31	2018			2017			2016
Assets
Cash	$	31,800		$	35,625		$	37,800
Accounts receivable, net		89,500			62,500			50,200
Merchandise inventory		112,500			82,500			54,000
Prepaid expenses		10,700			9,375			5,000
Plant assets, net		278,500			255,000			230,500
Total assets	$	523,000		$	445,000		$	377,500
Liabilities and Equity
Accounts payable	$	129,900		$	75,250		$	51,250
Long-term notes payable secured by mortgages on plant assets		98,500			101,500			83,500
Common stock, $10 par value		163,500			163,500			163,500
Retained earnings		131,100			104,750			79,250
Total liabilities and equity	$	523,000		$	445,000		$	377,500

1. Compute the current ratio for the years ended December 31, 2018, 2017, and 2016. 2. Compute the acid-test ratio for the years ended December 31, 2018, 2017, and 2016.