Help me plz i posted the pictures of the story so you guys could answer it 1. (a) According to paragraph one, who was the first African American to challenge segregated transportation in the Jim Crow South?

(b) When (year) and in which state did this African American challenge the segregated transportation law?

2. Why did this African American board the 'white-only' train compartment of the train knowing that he would be arrested?

3. How was African Americans impacted by the Plessy ruling both in the South and elsewhere in the USA?

When discussing comparative and absolute advantage, which best describes specialization? developing expertise in certain types of production limiting the types of goods and services produced targeting specific consumers and retailers producing certain items for specific market segments the answer is: the act of limiting the kinds of goods and services produced

Astudy that involves interviews of adults is eligible for expedited review. the researcher wants to add an adolescent population (aged 12 to 17) to the study and has designed a parental permission and assent process. no additional changes are planned. which of the following statements about review of the revised protocol is accurate? the research would only be eligible for expedited review if the adolescents are capable of understanding the same consent forms used for the adult population.the research would only be eligible for expedited review if the adolescents have been declared to be emancipated minors.the new research would need full review by a convened irb because children are a protected population.unless the nature of the questions would raise the level of risk to > minimal for adolescents, the research would still qualify for expedited review.

Is it true the ancient egyptians created a calendar that had 10 days in a week