Answer:
They use it for Trades, send messages or make contractual agreement.
Explanation:
Plectrum is a naturally occurred alloy of silver or gold. Civilizations in the past use this to make coin. After the ancient world discovered coin, they started to use it as a medium of exchange in order to measure the value of resources. (the more valuable the resource, the higher amount of coins they require to get it). This lead to the development of trades.
As for die stamps, they use it in order to formalized their writings. Official government often have unique type of stamps that can be used as a proof of authenticity of a certain document.
Micro economics is a situation where there are few, large firms and any change in one firm's output or prices will effect the whole market.
The answer is the poor relationship with his supervisor. Personal
and relational matters in supervision addressed consist of control and right in
the supervisory relationship, the part of a supervisee's and
supervisor's standards, concerns of trust amid trainees and their supervisors,
and struggles between supervisor and supervisee.
Her thinking is indicative of a delusion of "grandeur".
A delusion of grandeur is the settled, false conviction that one has unrivaled characteristics, for example, virtuoso, notoriety, power, or riches. It is frequently a side effect of schizophrenia, yet can likewise be a side effect found in insane or bipolar disarranges, and also dementia.