Might not be a great answer but:
Due to the 3/5 clause, each slave was counted as 3/5 of a person represented in congress. The south's political power relied largely on this fact.
The Arab nations were actually divided in a sense but they always tended to unite for the cause of the Arab-Israeli conflict.
Although each Arab nation strives to conquer the Arab world, they still remain prideful in national identity and assertion of rights to the Holy Land.
Answer:
C. End of the introduction
Explanation;
A thesis statement is usually found at the last sentence of the introductory paragraph.
Perhaps the most successful way we've been able to use light to transfer information is fiber optics. ... Through rapid changes in the light, you can send highly complex signals down the cable. These are most often used either for high speed internet connections, or for sending sound signals to home theater systems.
