"Rely on health experts who've reviewed all the evidence," Liebman says, pointing to the official government Dietary Guidelines, which are based on reviews of hundreds of studies.
One principle of taxation, called the benefits principle, states that people should pay taxes based on the benefits they receive from government services.
一项被称为福利原则的税收法则规定人们应该根据他们从政府服务中获得的福利来缴税。
3
The law will give the Iraqi central government the power to distribute current and future oil revenues to provinces and regions, based on their population size.