Answer:
Europe during the Black Plague had very poor sanitary conditions. Avoiding the infection was near impossible due to the poor living conditions and no knowledge of how to prevent the plague
Explanation:
The First Crusade is argueably the only successful crusade (though I would argue the Second Crusade was also successful) as it caught the Muslim defenders off guard, and not only was able to retake Jerusalem and place it under Christian rule, but also to open up a safe travel route for Christian Pilgrims. However, soon the Muslims were able to retake Jerusalem, which led to the Second Crusade occurring.
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A is not true, the rest are
Thousands were killed during the civil war that took place from 1960's to the year 1996 when a peace treaty was sought. The civil war was fought between the government and various leftists movements who were mainly supported by the ethnic Maya people.
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