Answer:
The most commonly used base for a common size Balance Sheet is
Total Assets
Net Sales is used for Common sized Income Statement
The correct statements are:
An improvement in Inventory Turnover ratio could likely be explained by new technology that led to better inventory management
Ability to meet debt obligations has worsened as the ratio has increased
Increase in Debt equity ratio does not mean decline in credit worthiness
Market value has not decreased as the price to cash flow ratio has increased