Answer:
Internal is any internal thoughts.
Explanation:
Robin's internal listening distraction would be her own thoughts about her chemistry exam.
The B. Fertile Crescent is the physical feature that covers most of Saudi Arabia. It is the place where the civilizations of the middle east and Mediterranean basin began.
The history of the British national debt can be traced back to the reign of William III, who engaged a syndicate of City traders and merchants to offer for sale an issue of government debt, which evolved into the Bank of England. In 1815, at the end of the Napoleonic Wars, British government debt reached a peak of £1 billion.
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