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Let b1, b2, --, b19 be the first 19 term...

Let `b_1, b_2, --, b_19` be the first 19 terms of an arithmetic progression (AP) with `b_1 + b_8 + b_12 + b_19 = 224`. The sum of first 19 terms of the AP is:

A

448

B

896

C

1064

D

1344

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