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Across 2. believing that people are motivated by self-interest 6. struggle to surmount (a difficulty or danger) 7. a principle or standard by which something may be judged or decided. 9. causing or likely to cause an argument 12. separate or disconnected. 13. reduce in extent or quantity; impose a restriction on. 14. the action or process 15. friendly good natured-easy to talk to

Down 1. not friendly or forthcoming (cool and distant 2. warm and friendly. 3. a tendency to be too ready to believe that something is real or true. 4. having a meaning that is mysterious or obscure. 5. a written or spoken agreement 7. the state or feeling of being calm and in control of oneself 8. complete; including all or nearly all elements or aspects of something 9. a general agreement. 10. confirm or give support to 11. a formal declaration that someone is guilty of a criminal offense