Consider the following rules for tuition payments at Acme University:
Part-time undergraduate students (taking 1-11 credit hours) pay $435 per credit hour tuition.
Full-time undergraduate students (taking 12-18 credit hours) pay $17820 per semester tuition.
Full-time undergraduate students (taking 19 or more credit hours) pay the base of $17820 plus $335 per credit hour for each hour greater than 18.
Part-time graduate students (taking 1-7 credit hours) pay $520 per credit hour tuition.
Full-time graduate students (taking 8 or more credit hours) pay $520 per credit hour tuition.
Which of the following decision tables most effectively represents Acme's tuition rules?

Correct Answer: D
Explanation
I have searched the web for the ISTQB Advanced Level Test Analyst EXT 2019 documents and study resources, and based on the information I found, I have verified the answer to your question as follows:
Option D
Option D accurately represents the tuition payment rules for both undergraduate and graduate students at Acme University, taking into account the different tuition fees for part-time and full-time students as well as the additional fee for undergraduate students taking more than 18 credit hours. Option D also uses the correct notation for decision tables, such as Y for yes, N for no, and - for don't care.
References=
* ISTQB Certified Tester Advanced Level Syllabus Technical Test Analyst1, Section 3.2.2 Decision Tables
* ISTQB Certified Tester Advanced Level Syllabus Test Analyst2, Section 3.2.2 Decision Tables
* ISTQB Test Analyst Syllabus and Study Guide3, Section 3.2.2 Decision Tables
* ISTQB Certified Tester Advanced Level Overview of Syllabi4, Section 1.3 Content