Below is the financial report from PT Timah TBK in 2019:

https://www.idx.co.id/Portals/0/StaticData/ListedCompanies/Corporate_Actions/New_Info_JSX/Jenis_Informasi/01_Laporan_Keuangan/04_Annual%20Report/2019/TINS/TINS_Annual%20Report%202019.pdf 

Question 1

What is the value in 2019 and 2018 and explain the analysis of the ratio calculation results from:

a. Current Ratio

b. Inventory Turnover

c. Working Capital

d. Debt Ratio

e. Debt to Equity Ratio

f. Total Asset Turnover

g. Operating Income Margin

h. Gross Profit Margin

i. Degree of Financial Leverage

j. Operating cash flow to total debt

Question 2

Using this company data, calculate the z-score of the company? Will the company experience income difficulties in the future?