<u>Explanation:</u>
In research writing, been guided by a cause refers to writing objectively. This objective or cause is usually<em> </em><em>mentioned in the research question or statement of purpose of a research.</em>
For example, a research question may read;
'<em>What is the relationship between body weight and peoples attitudes towards junk food?
'</em>
In the above research question, it becomes clear to readers that the research would be guided towards getting answers to the question-which is the cause.
A- n-1
if its 1 fewer then a number, that means a number - 1, so n-1
<em>She made a </em><u>excellent cake for her first time.</u>
