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spec: Everything : : Node . To weed out these routines , a new tool tau_reduce has been introduced in TAU . A national system for quality evaluation was introduced in 2004 , including national tests for assessing the students ' basic skills in reading , writing , Mathematics and English and surveys for mapping the learning environment at schools . It attends to the curious , telling details among the flood of executive summaries , budget analyses and PowerPoint presentations that often saturate government IT field . 773.15 ( b ) ( 1 ) and ( 3 ) must be findings by the regulatory authority , the language in those sections has been modified as discussed previously . Although special procedures for aid work were introduced in 2004 in Darfur , the Sudanese government has since rolled back these gains . We disagree that Congressional intent was to require specific methods of exercise for dogs , such as release from their primary enclosures . Competition has been introduced in the last decade into the electricity markets and is presently underway in many countries . Wherefore , it cannot first be introduced in what sense men please , and then that sense turned into argument for other ends . The software package itself has been modified extensively to conform with specific District needs and requirements . The most optimistic green marketers expect that as many as 20 percent of residential customers and 10 percent of commercial customers will buy green electricity five years after competition has been introduced in a given market . An unordered ' shot heard around the world ' begins the American Revolution .