Final answer:
Using material from an earlier movement in a symphony is called Recapitulation, a term from classical sonata form signifying the return of initial themes.
Step-by-step explanation:
Using material from an earlier movement in a symphony is referred to as Recapitulation. This term is commonly used in classical sonata form to describe the part of a movement in which themes from the exposition are restated. This practice is an integral part of the overall structure of a symphony, allowing the composer to revisit themes and provide closure or dramatic effect within the composition. Options like Counterpoint, Development, and Borrowing represent different musical techniques or sections. Counterpoint is the combination of two or more independent melodies into a single harmonic texture in which each retains its linear character, Development is a section where previously introduced themes are transformed and explored, and Borrowing is when a composer uses material from other works or different sources, which isn't specific to symphonic structure itself.