At the beginning of the 1850s, despite sectional friction, no one thought the United States would be engaged in a civil war between the North and the South by the end of the decade. What events in the 1850s made southern secession and civil war more likely? Which may have constituted a “tipping point” after which secession and war were difficult, if not impossible, to avoid? Please respond in an answer befitting an AP student.

What is the american psychological association’s ethical principle of psychologists and code of conduct based upon? a. the work of a dozen world-renowned philosophers and ethical savants. b. the feedback of thousands of psychologists and their ethical struggles. c. the regulatory power and authority of the united states constitution. d. the hippocratic rules and guidelines of medical practitioners and surgeons. select the best answer from the choices provided a b c