Answer:
It is a tool a mechanic uses
According to Sternberg, this is an example of practical intelligence. Practical intelligence includes the following abilities: know what and to whom to say, know a right moment for it and know how to do it all in order to make the most of the situation.
<span>Transnet is a state-owned enterprise which includes:</span><span>-Rail transport
-Port management
-Logistics
-Pipeline management</span><span>
And yes </span><span>it is possible for Transnet to make economic loss in the short-run</span><span>if people start defaulting in using trains. </span>
Sara is probably unpopular.
In general, people acted silly in front of their peers in order to gained attention from their social group.
Combined with the fact that Sara is insensitive to her friend's feeling, we could conclude that Sara is not received very well among her social groups despite her efforts to gained attention.