Which supreme court case raised the issue of a black slave who lived in a free state and questioned whether slaves were free once they set foot upon northern soil? a) plessy v. ferguson b) worcester v. georgia c) dred scott v. sandford d) nat turner v. virginia

c. the dred scott v. sandford case,

harding's opponent in the 1920 election was ohio governor and newspaperman james m. cox, who had won the democratic nomination in a 44-ballot convention battle. harding rejected the progressive ideology of the wilson administration in favor of the laissez-faire approach of the mckinley administration.