Question

zero-tolerance policies
how are zero-tolerance policies typically enforced in schools and workplaces to address violence?
violations are addressed with warnings before any formal actions are taken.
they apply flexible consequences based on the context of each incident.
they enforce immediate and strict consequences for any act of violence, regardless of severity.
individuals involved in violence are encouraged to resolve the issue independently.

Explanation:

Zero - tolerance policies are known for their strictness. Warnings before formal actions (first option) go against the 'zero - tolerance' nature. Flexible consequences (second option) also do not align as zero - tolerance implies a lack of flexibility. Encouraging independent resolution (fourth option) is more of a conflict - resolution approach rather than a zero - tolerance enforcement. The key characteristic of zero - tolerance policies is immediate and strict consequences for violence, regardless of severity.

Answer:

They enforce immediate and strict consequences for any act of violence, regardless of severity.