The overall health of the financial structure of a firm, particularly as it relates to its debt$-$to$-$equity ratio, is referred to as $\_\_\_\_\_\_\_\_.$

The overall health of the financial structure of a firm, particularly as it relates to its debt$-$to$-$equity ratio, is referred to as $\_\_\_\_\_\_\_\_.$

effectiveness

stability

control, effectiveness, liquidity, and power

liquidity

efficiency