What chain of events may have contributed to the Black Death being so deadly?(1 point)

Question

Responses

Bacteria mutated in lice and then spread from Europe to Asia, which caused more people to get sick.
Bacteria mutated in lice and then spread from Europe to Asia, which caused more people to get sick.

Religious prejudice led to mass graves, which caused an increase in lice.
Religious prejudice led to mass graves, which caused an increase in lice.

Quarantines caused slowing of trade, which led people to be ill-nourished and more likely to get sick.
Quarantines caused slowing of trade, which led people to be ill-nourished and more likely to get sick.

Cooling climate led to reduced harvests, which caused people to be ill-nourished and more likely to get sick.

Answer 1

The most accurate response regarding the chain of events that contributed to the Black Death being so deadly is:

Cooling climate led to reduced harvests, which caused people to be ill-nourished and more likely to get sick.

This response reflects the historical context where a series of climate changes known as the Little Ice Age led to poorer harvests in the years leading up to the Black Death, which weakened the population's overall health and resilience against the disease. This malnutrition made individuals more susceptible to the plague once it arrived.