Final answer:
A defensive tactic used to manipulate and control others is known as a power play. It involves intimidation and dominance to influence people's actions and decisions.
Step-by-step explanation:
A defensive tactic where an individual attempts to manipulate and control others is known as a B. power play. This type of behavior is often characterized by the use of intimidation, threats, or the assertion of dominance over others to influence their actions or decisions. A power play is not about healthy communication or compromise; it's about one person trying to assert their will over others, often in a manipulative or coercive manner.