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Math·Problem-Solving and Data Analysis·Percentages

hard

The positive number $a$ is $2,136\%$ of the sum of the positive numbers $b$ and $c$, and $b$ is $89\%$ of $c$. What percent of $b$ is $a$?

A

$4,536\%$

B

$2,400\%$

C

$40.37\%$

D

$22.25\%$