Answer:
1 The 1919 Race Riots in Chicago
2 The Afro-american population
3 The increasing colored population in Chicago is one of the main causes.
4 To make the public aware of white impunity.
Explanation:
1 The historical background of the Race Riots is made clear in this document.
2 When using <em>hysterical </em>while referring to white neighborhoods, the intended audience is Afro-American.
3 The fast growing Afro-American popuIation in the small Black Belt in Chicago is described with details, therefore, it should be considered as an important factor and probable cause.
4 The mentioning of no less than twenty white bombings and only two people arrested (10%) without being convicted, clearly shows the purpose of depicting a white impunity.
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The president would be selected if no candidate were able to reach the needed votes in the electoral college by the House of Representatives, Each state gets one vote. Hope it helps