Physical control can be achieved through which of the following techniques?

Physical control is best achieved through techniques that involve direct physical intervention, which includes the use of restraining devices and striking techniques. Restraining devices, such as handcuffs or zip ties, allow law enforcement officers to limit a subject's movement effectively and safely. Striking techniques can be utilized to gain control over a subject who may pose an immediate threat, enabling officers to protect themselves and others.

In contrast, options suggesting solely verbal de-escalation or dialogue and negotiation imply reliance on communication alone, which may not be sufficient in cases where the situation escalates rapidly or where immediate physical control is necessary for safety. Ignoring a subject's actions would typically exacerbate a volatile situation rather than securing physical control. Thus, option B presents the most practical and direct approach to achieving physical control in a law enforcement context.