What are the two basic route synchronization movements?

• A. Primary and secondary
• B. Scheduled and urgent
• C. Planned and immediate
• D. Active and passive

Answer: (C)

Route synchronization relies on coordinating movement in time and space so multiple elements can use the same routes without clashing. The two basic movements are planned movements, where routes, timings, and sequencing are worked out in advance with contingencies in place, and immediate movements, which are carried out right away in response to urgent needs or last‑minute changes, requiring fast, real-time coordination. The other terms don’t capture this dual approach: they describe priority or urgency in a way that doesn’t reflect the deliberate preplanning plus rapid execution seen in route synchronization.