D is the anwser to ths qeustion...
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.
When writing a research report you need to consider, C.all of the above
Answer:
languages we speak.
unity
sense of responsibility
cooperation between people
social interaction
Explanation:
may this hepls u