Plz on final question 20 points what were jim crow laws intended to do?

Draw conclusions  why might a cause like italian unification successfully draw people of very different backgrounds together?  

The term globalization is best defined as: a. a reduction in the political and military power of imperial countries over their colonies. b. an increasing interaction among citizens and businesses of countries around the world. c. the spread of philosophies based on the right of all nations to political independence. d. the establishment of international laws protecting all people's human and civil rights.

How did the love and black elite gain financial security during the antebellum period