Also called Alternative Cost or Economic Cost.
Referred to as economic or alternative cost.
Alternative cost is different from economic cost.
Windsurfers prefer to go to the Grand-Cul-de-Sac bay.
They are developing better assessment tools.
The lady ordered a beer.
The boilermaker's construction division consists of exactly 3 million journeymen and apprentices.
It needs to be done in every day life, because you can go to work on your car and see that your English wrenches don't fit.
There are trees along the banks of the Grand Canal.