Select the most appropriate option to fill in blank number 5.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3, i.e., retain.
Filler Concept: “Retain” means to keep or continue to have something.
Explanation: Even after offloading server processing, the merchants still keep control over their store’s appearance. Hence, “retain” fits both grammatically and contextually.
Final Sentence: These third-party systems still retain full control over the look and feel of their online stores.
Conclusion: “Retain” correctly conveys the idea of continuing to hold control.