________ came first because it is the root of all other tactics and because it is teamwork.

• A. Cover and Move
• B. Simple
• C. Prioritize and Execute
• D. Decentralized Command

Answer: (A)

The key idea here is that teamwork and coordinated action are built on mutual support in the physical moment of moving and engaging. Cover and Move embodies that by pairing protection with progress: one element provides protective fire or concealment while another advances to a new position, then they swap roles. This simple, reliable pattern shows exactly how teammates rely on each other to achieve movement safely and effectively. Because every other tactic depends on people working together in synchronized action, this approach is the foundational example of teamwork driving tactic.

Simple is about keeping plans easy to understand, which helps teams execute, but it doesn’t capture the essential mutual protection and coordinated motion that underpins all tactics. Prioritize and Execute focuses on deciding which tasks matter most and acting, rather than the collaborative method of advancing together. Decentralized Command emphasizes empowering leaders at all levels to act, which supports teamwork but isn’t the basic practice that initiates coordinated action in the field.