What is wrong with the graph below?

a$)$ The scale of the $y-$axis is not the same as the scale of the $x-$axis.

b$)$ The $x-$axis has an inconsistent scale.

c$)$ The $y-$axis has an inconsistent scale.

d$)$ No units are given on the axes.

e$)$ Data points do not fall on the best$-$fit line.