Ratio analysis

A company has current assets of $1.8m, including inventory of $0.5m, and current liabilities of $1.0m.

What would be the effect on the value of the current and acid test ratios if the company bought more raw material inventory on three months’ credit?

 Current ratio Acid test 
AIncrease Increase 
BDecrease Increase 
CIncrease Decrease 
DDecrease Decrease