Which expression represents the ratio of the difference of the two means to Sidney’s mean absolute deviation?

In a mercantilist system a country tries to increase its blank and decrease its blank

What action should you not take if your friends do not accept your decision to abstain from alcohol

Identify, in detail, three environmental effects of agriculture and explain how the actions of farmers cause them. what is the relationship between poverty and obesity in america and why? what are genetically modified organisms? list two pros and two cons for using genetically modified organisms. y'all this is due !