Answer:
Achievements of the Harappan civilization included all of the following except Indoor plumbing
The example of an ancient Arabian state that traded extensively and controlled territories on the East African coast can best be used as evidence of "the long-term continuities in state-building in coastal East Africa."
This is because long-term state-building involves trade relations and commerce, among others, such as politics and economics.
Thus, information of extended trades between the Arabian state and the East African coast shows long-term state-building between the two regions.
Hence, in this case, it is concluded that the correct answer is option B. "the long-term continuities in state-building in coastal East Africa."
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Russia, Ukraine, Belarus, Georgia
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Taking into consideration that Hughes wrote during the Harlem Renaissance (a racial-conflict and racial-pride centered movement) to highlight the problems and importance of African-American people of the era, we can infer that, by <em>daybreak</em>, he is making a metaphor to compare the hopeful future he aims for with the break of the morning. He goes on to say that, when he becomes a composer, he will write songs that will touch everyone and will create unity to see the daybreak in Alabama.
Therefore, your best answer is option D.
