They looked for different routes because when they took the normal way, they would get robbed by pirates or sometimes they didn't reach their destination.
The answer to the question is A and B :)
The Sphinx guarded the pyramids due to the beliefs of the Egyptians.
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I think its true because today we use texting and email, but back then there wasn't technology like computers and phones.
Answer
Referendum: A general vote by the electorate on a single political question which has been referred to them for a direct decision.
Initiative: The ability to assess and initiate things independently.
Explanation: Hoped i Helped!