[Source or answer dispute] Official C · rule: not less than 35% (= 35% qualifies) · C wording unclear at 35%

What you will learn

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

Exam cover instruction; Exam cover reference list (HTSUS); Exam category table; Question 27 stem; Question 27 choices D–E (choices A–C confirmed on the page image; the text layer misplaces the C label); Question 27 choice C body (text layer); Original exam page 14 image (question 27); Key row 27; Key page 1 image (row 27); HTSUS 2018 General Note 4(a) heading; HTSUS 2018 General Note 4(b)(ii) value test; HTSUS 2018 General Note 4(b)(ii) simple-processing exclusion; HTSUS 2018 General Note 4(c) designation exclusions (lead-in); HTSUS 2018 General Note 4(c) value test; HTSUS 2018 General Note 4(c) direct importation; HTSUS 2018 GN p.13 image (General Note 4(b)(i)–(ii), (c)(i)–(viii)) · April 24, 2019 Customs Broker License Examination (Series 880), Category V – Entry (questions 21–31), question 27 on exam PDF page 14 (retained original-page14-q26-q27.png viewed; exam PDF page 14 rendered locally to /tmp and viewed); 'April 2019 Customs Broker License Exam Answer Key' row 27 on key PDF page 1 (retained key-p1.png viewed); exam reference: Harmonized Tariff Schedule of the United States (2018 Basic Edition, No Supplements) — General Note 4, GN pp.11–14, read from the retained local text/PDF (GN p.13 PNG viewed; GN p.14 rendered to /tmp and viewed).
Explained using the historical edition for this exam.