It empties in into the Mediterranean sea
The correct answer is that "Many Nations utilize commercial radar on their naval ships, which may lead to misidentification".
Electronic Warfare Sensors alone are not enough to identify threats efficiently, if a ship misidentifies another nation's naval ship, it may result into a war or an argument between the two nations, which is why Electronic Warfare Sensors alone are not efficient enough to detect threats,
I think the answer might be C, but don't count on it to be right.
Frequent and violent changes in leadership of the Roman Empire might have told them that their rules were weak and could not stay in power for a longer time period. Those who were smarter knew this meant very difficult and turbulent times ahead of them.
