[tex]\huge\color{lime}{\boxed{\tt{ANSWER:}}}[/tex]
Those who tell information or places where they will or will do ,this is the most that should be given a lot of time,you think carefully about whether it is right or something to do,where and those who mention problems of an object or of a person because of this you will know why you have a problem.
Is the main thing that a research determines, you need to know the beginning or source so that researchers can properly understand what they are going to do next.
#CarryOnLearning
