April 2026 — Question 58
Under which of the following circumstances would the Automated Commercial Environment (ACE) Cargo Release system generate a "documents required" message upon entry submission?
- AThe merchandise is ready for release from Customs custody.
- BThe filer should correct or override the census warning and retransmit.
- CCBP is issuing CBP Form 29, Notice of Action, to change the classification and/or value of the merchandise.
- DCBP and/or a partner government agency is requesting supporting documentation for further review.✓ CBP's answer
Why this answer
CBP publishes the key, not the reasoning. Our written explanation of why this answer is right — and which rule decides it — comes with a free account.
Read the explanation — freeNo password. One emailed code.
CBP's cited authority
§ ACE BRPD Section 1.2
Answer and citations as published in CBP's official answer key for the April 2026 examination.
Reading answers is easy. The exam is 80 of these in 4.5 hours.
Pass rates run 12–30%. Find out in 15 minutes whether you'd clear the 75% line today — free, no signup.