What is the answer

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B

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D

et the Terts
what I Already knor
Inference
les ned from the ol soll
When people make
mistakes they try to do
better in the future.
The negatve effects of the Egon Valdez oi spil will continue to linger for thousands of years.
The Exon Valdez oi spil has had overal positive effects on the United States.
Anol sol as bad as the son Valdez is less likely to occur in the United States.
Ano spil Ike Esson Valdez cannot teach the world any lessons about how to handle
S
а о
O e

Read this excerpt from "edward jenner and the history of smallpox and vaccination.” smallpox was introduced to europe sometime between the fifth and seventh centuries and was frequently epidemic during the middle ages. the disease greatly affected the development of western civilization. the first stages of the decline of the roman empire (ad 108) coincided with a large-scale epidemic: the plague of antonine, which accounted for the deaths of almost 7 million people. the arab expansion, the crusades, and the discovery of the west indies all contributed to the spread of the disease. unknown in the new world, smallpox was introduced by the spanish and portuguese conquistadors. the disease decimated the local population and was instrumental in the fall of the empires of the aztecs and the incas. similarly, on the eastern coast of north america, the disease was introduced by the early settlers and led to a decline in the native population. before it reached the new world, smallpox played a role in