Not all questions are asked every year, especially where answers have proven stable in the past
The announcement that his library would be sold generated tremendous interest on both sides of the Atlantic, with European dealers reversing what had become their accustomed role of selling to Americans, not buying from them
Quitting smoking and stopping alcohol consumption can be beneficial for health and reduce the risk of related health conditions.
For example, the independent variable could be whether or not a subject smokes (or how much they smoke) and the dependent variable could be some aspect of physiology
Duncan Caruana did not even know who Russell Crowe was when they worked together on Gladiator
Moreover, you can remotely control the machine by turning it on/off, adjusting the cooling system, lighting, advertisement, and so on