The warren commission’s investigation of the kennedy assassination is often controversial because many historians believe a. their conclusions were reached through unlawful means. b. lee harvey oswald was never in dallas at the time. c. the case was a government conspiracy to rid the nation of president kennedy. d. their conclusions were scientifically impossible.

Which of these is not a criticism of the concentric zone model? it does not accurately describe cities after the rise of suburban development. it only applies to cities that grew after the development of the automobile. it assumes that inner-city areas will always be repurposed instead of abandoned. it places too much importance on the traditional central business district.