The answer would be B striking workers in poland
Disease and plague brought to rome killed 10 percent of the population
<span>The Morris Worm was one of -- if not the -- first worms that used the Internet to travel, and it did so by being deposited in the buffer overflow. It used a network service finger vulnerability in Unix to spread from machine to machine: the finger program ran at the root (admin) level and was programmed to assume no username would exceed 100 characters. By creating longer names, the worm code was entered, copied, and passed on. Buffer overflow attacks occur when too much code or data is entered or created for the buffer to hold. This creates an error in which data is stored elsewhere, or in this case, the code entered using the username vulnerability.</span>
I think it’s b I hope I’m right
The meeting took place from September 18, 1814 to June 9, 1815. The conference was based on two major principles: the principle of monarchy of legitimacy and the principle of balance of power, being the main driver of the meeting the prince Klemens von Metternich, Minister of Foreign Affairs of Austria and distinguished diplomat of the time.
Thus, his intention was to return Europe to the situation before the French Revolution (1789), not only to restore the national borders deranged almost 20 years ago, but also to ensure a balance of power to avoid another series of armed conflicts at great scale, as were the previous French revolutionary wars and, later, the Napoleonic wars.