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Which factor best explains why the graph changes from 1990 to 2010?

User Egg
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2 Answers

4 votes

Answer:

D) New technology has improved medical imaging and surgery.

User Chaquotay Inactive
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4.7k points
2 votes

Answer:

New technology has improved medical imaging and surgery.

Step-by-step explanation:

because the medical equipment has improved, so has life expectancy

User Maxime Beau
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