3R

Article summary

3R or three Rs may refer to: * The three Rs, the basic elements of a primary school curriculum: reading, 'riting (writing), and 'rithmetic (arithmetic) * The three Rs, the waste management hierarchy: reduce, reuse, and recycle * The three Rs, consumer remedies under Australian Consumer Law when consumer guarantees of goods are not satisfied: refund, replace, and repair * The three Rs (animal research), principles for ethical use of animals in testing: replacement, reduction, refinement * Ronaldo, Rivaldo, and Ronaldinho, dubbed "The three Rs", the main attacking trio of Brazil at the 2002 FIFA World Cup * The 3Rs, an experimental short film by David Lynch * 3R Computers, Inc., a defunct American computer company based in Massachusetts * 3R (optical regenerator), an optical communications repeater that performs reamplification, reshaping, and retiming * Intelsat 3R, a former communications satellite * Yaesu VX-3R, an ultra-compact dual-band amateur radio transceiver * British Rail Class 206, Southern Region designation 3R from 3-car Reading Line stock * 3R (print size), a standard consumer print size for photographs * The 3Rs of Junior Forest Wardens (a Canadian outdoor-education program for families): Responsibility to yourself, Responsibility to others, Responsibility to your community and the planet * Return, Reclamation, Rehabilitation, rebel group in Central African Republi…

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1. Summarise the article in your own words. Which single claim would you verify first, and why?
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3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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