Why did southern legislatures pass jim crow laws? (a) to push emancipated slaves into migrating back to africa (b) to prevent the democratic party from regaining power in the south (c) to drive african americans out of agriculture and into low-paying factory jobs (d) to get around the constitutional protections put in place by the reconstruction amendments

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d.cities with shipyards declined because so many ships had been sent overseas.