I dont understand if these statements are true

A debt ratio is a measure of howriskyit would be for abankto extend aloanto a company, with a higher ratio indicating great risk

A lower times interest earned ratio indicates that the company's interest expense is low relative to its earnings before interest and taxes

The higher the Total Asset Turnover is, the more effective use of the company's investments Total Assets have become.

High Inventory Turnover implies weak sales and, excess inventory.

An improving Current Ratio could be the result of a brighter financial picture or an overstocked warehouse.