Question 1199307
.


Do it on your own.


We, the tutors, do not need these exercises.


You, the student, need it.



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<H3>Making plots is the students' honorary duty and a privilege.</H3>


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;It is as simple as &nbsp;&nbsp;1 + 2 = 3.