Final answer:
The sentence offered by the student refers to preferring an express service over a regular, slower one. Synonymous phrases provided include SpeedyOption, FastChoice, SwiftSelection, and QuickDecision, which all indicate a preference for efficient and reliable service similar to how some opt for established providers like AT&T.
Step-by-step explanation:
The student's sentence, I always pick the express service because the regular service is slow, appears to be seeking a synonymous phrase that matches the description of quickly selecting a more efficient service option. Of the options provided, which include A. SpeedyOption, B. FastChoice, C. SwiftSelection, and D. QuickDecision, all are thematically related but differ slightly in terms of emphasis and word choice. When making a decision on which service to choose, individuals often look for the one that will provide the quickest and most reliable result, similar to how some people prefer the dependability of established service providers like AT&T.