Here using symbols demonstrates your feelings, and so the reader/viewer/listener and understand the topic more clearly and their reactions will be more likely as you think
I don't know if you mean the equation simplified, but the first property to any equation or expression is "given." (without the quotation marks, of course.)
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i.d say because its says the whole universe and theres not really a option between neither and then
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well, politics plays a huge role do the ability to create the laws. interest groups can influence their representatives.
