A____________________ Is a Sample That Has Been Exposed to the Site

question 1

Multiple Choice

A____________________ is a sample that has been exposed to the site of sampling,containing all components except analyte,and it is taken through all steps of the analytical procedure.

• A)method blank
• B)reagent blank
• C)field blank
• D)spike blank
• E)matrix blank

---

Definitions:

Disagreement Signals

Behavioral or verbal cues indicating a difference in opinion or dissatisfaction.

Unplanned Situation

an unexpected event or circumstance that arises without forethought or anticipation, often requiring immediate attention or action.

Close-ended Questions

Close-ended questions are queries that can be answered with a simple "yes" or "no" or with a very limited set of responses, allowing for quick answers but limiting discussion depth.

Acceptance Signals

Non-verbal or verbal cues from potential customers that indicate interest, agreement, or willingness to proceed in a sales conversation.