The speaker in "The Weary Blues" is attempting to convey a celebration of personal expression in his description of the scene. Option D is correct.
"The Weary Blues" is a poem written by American poet Langston Hughes in 1925. Langston Hughes was regarded to as one of the most prominent and influential figures of the Harlem Renaissance. He wrote about the world around him, giving a voice to African Americans during a time of segregation.
The appositive is usually a group of words related to a noun, usually a subject, and describes it in more detail.
The appositive here is a river that flows through Egypt.
Another way of easily spotting an appositive is by looking for commas - if it is separated from the rest of the sentence by commas, it is likely to be an appositive.
The answer to your question is true
They were used around 3400 B.C.
