If men and women respond dissimilarly to the marketing efforts for a root beer-flavored malt beverage, they are considered market segments.

Both of the men and women will be considered differentiable in market segments when they respond dissimilarly with the marketing effort. Being differentiable means that other people in segments has established different needs than of others who have the same.

enjoy the dunce cap fool

the answer is true.  i do believe this is the answer because of the amount of wrecks people get into each year.  if you double this with avoiding those so said wrecks, that would make you a "skilled" driver.