In
a South African government, there are 5 practiced democratic structures, they
are:
<span>·
</span>National
Government - functions as the boundary between Constitution and legislation
(create and execute laws) which is then passed onto the Parliament.
<span>·
</span>Provincial
Government - create and execute laws for a specific assigned area
<span>·
</span>Local
Government –responsible in checking and providing what the community needs
<span>·
</span>Traditional
Authorities – overseer of the execution of laws and ensuring no one is left out
or is done injustice
<span>·
</span><span>Political
Parties- where candidates for an electoral position go into </span>
Answer: Double blind clinical trial
Explanation:
The situation that is seen here is double blind clinical trail in which neither the participant nor the practitioner knows who is receiving the treatment.
This is used to prevent biasing in the experiment which is caused due to demand characteristics or placebo effect.
Here, in this situation the dog handlers and the experimental observer both were blinded to identify the breath sample.