The following selected ratios are available for Golden Star for the three most recent years: 2021 2020 2019 Current ratio 2.3:1 2.81:1 3.1:1 Receivables tumover 7.7 times 6.4 times 5.7 times Profit margin 35% 40% 43% Inventory turnover 8.5 times 9.5 times 10.2 times Instructions 1. Has the company's collection of its receivables improved or deteriorated over these three years? Explain 2. Is the company selling its inventory faster or slower than in past years? Explain 3. Is the company's ability to generate profit from sales increasing or decreasing? Explain 4. Overall, has the company's liquidity improved or deteriorated over these three years? Explain