Simplify the following polynomial expression.
(534 – 9.13 + 71 – 1) + (-814 + 4.12 – 3.1 + 2) - (-413 + 53 - 1)(21 – 7)


OA. 514 – 3773 – 62 + 411 - 8
OB. 1114 - 2113 + 14.12 + 331 - 8
OC. 11.04 – 21:13 + 14-2 + 33 - 6
OD. 514 - 37.13 – 632 + 411 - 6