Which programming design approach would be best to use if a line of code needed to be run repeatedly?

A. Structured

B. Object-oriented

C. Top-down

D. Bottom-up

A. Structured is a programming design approach that would be best to use if a line of code needed to be run repeatedly. It facilitates program understanding and modification and has a top-down design approach making extensive use of subroutines, block structures, for and while loops.