[Source or answer dispute] Official C: rejection-clock source gap

What you will learn

Disputed-question explanation: official result first, then historical evidence, limitations and uncertainty.

Exam cover instruction; Exam cover reference list — ACE BRPD edition and scope; Question 73 stem and choices A–E, Category XV – Broker Compliance; Official key row 73; BRPD 10.50 § 1.14 Entry Summary Rejections — pointer to rejection policy; BRPD 10.50 § 1.14 — tenth-working-day sentence (anchored to filing); BRPD 10.50 § 1.14 — two-working-day rule and AD/CVD exception (PDF page 12 continuation, viewed); BRPD 10.50 § 1.4 Entry Summary Filing; BRPD 10.50 Chapter 9 heading; BRPD 10.50 § 9.2 Rates Information — reject status; BRPD 10.50 § 20.1 Collections Scope note (Chapter 20 — outside exam Sections 1–12); CBP CSMS # 66200760, Updated Guidance: Resubmission Timeframe for Rejected Entry Summaries with Trade Remedy Duties (sent 09/11/2025) — LATER/CURRENT CONTEXT ONLY, not 2021 exam authority · October 21, 2021 Customs Broker License Examination, Category XV – Broker Compliance (question 73 on exam PDF page 25; actual page rendered from original-exam.pdf and viewed); 'October 2021 Customs Broker License Exam Answer Key', row 73 on key page 3 (actual page rendered from original-key.pdf and viewed). Cover reference: ACE Entry Summary Business Rules and Process Document, Trade External 10.50, March 2021, Sections 1–12; BRPD 10.50 § 1.14 (both PDF pages viewed), § 1.4, complete Chapter 9 and § 20.1 read in the local text of the original CBP PDF.
Explained using the historical edition for this exam.