To play this audio you need to enable JavaScript. We have an expression that means relax, and often celebrate, particularly after a time of stress or pressure and the phrase is 'let loose'. Yes, well ...
Marginal cost measures the cost of producing one more unit of a good. Zero marginal cost occurs when extra units can be produced at no additional cost. Marginal costs include variable costs and can ...
Real Madrid's player, No2, deliberately struck an opponent's face with his head when the ball was not in play.