Answer:
With no "control" you have no base line to compare your results with, for whatever hypothesis your testing
Explanation:
I think that it is not he first option
The equipment which <em>hostage negotiation team members</em> should carry in their car includes:
- Writing materials.
- The dossier of the aggressors (if already established)
- Communication equipment
- First aid.
<h3>What is Hostage Negotiation?</h3>
This refers to the discussion between armed aggressors and trained police officers in order to diffuse a hostile situation that involves the use of hostages.
Hence, we can see that some of the equipment which a hostage negotiation team would carry includes writing materials, communication equipment, first aid, etc.
Read more about hostage negotiation here:
brainly.com/question/1569401
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