In the method of authority way of knowing things, people hold firmly to some belief because some respected official, agency, or source has said it is so.
In the method of authority, a person is based on information or solutions from an expert within the concern place. for many questions, the method of authority is an incredible starting point; frequently, it's miles the quickest and simplest way to achieve answers. A technique of acquiring knowledge wherein a person relies on records or answers from an professional in the situation vicinity. The medical technique is a process of systematically collecting and evaluating evidence to test ideas and answer questions. at the same time as scientists may additionally use intuition, authority, rationalism, and empiricism to generate new ideas they don't prevent there. Perhaps one of the most common techniques of acquiring expertise is thru authority. This method includes accepting new ideas because a few authority discern states that they're proper. those authorities include parents, the media, doctors, priests and different spiritual authorities, the authorities, and professors.
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The correct answer is Systematic observation
Systematic observation is a method used to understand how a particular activity or task works. The researcher observes the steps of a process, the tools used, the difficulties that appear, the conversations and results of the work.
Systematic Observation is guided by a defined objective, something you want to know about that activity. The observation is made repeatedly until there is sufficient evidence to state this.
Systematic Observation can be used to do Behavioral Mapping, Task Analysis or Activity Analysis.
Answer:credit card,debit card,cheque,moneytransfer
Explanation:
