Before to give an answer about the particular question is necessary comment about the empire.
The fall of the Roman empire is a subject for many historians , they says the Roman power may have collapsed, but many the various cultures of the Roman empire mutated and envolved.
However the empire never led the text of Greek.
There are many islands west of Vancouver, BC.
That group of islands is known as the Gulf Islands. The largest of the Gulf Islands is Quadra Island.
There is also a very large island just west of Vancouver BC that is not included in the Gulf Islands group. It is called Vancouver Island. Victoria, BC is located on Vancouver Island.
The answer is A. Interact with water supplies
<span>German submarines sinking the British liner Lusitania. </span>
