1. Using R-Studio, make line graphs for the following data. The two line-graphs fully labeled in the same plot (Note: You may need to adjust the y-axis to bring both plots in the same plot, for this purpose you may use this function ylimit = c(lower limit, upper limit) (2 points)

Variable-1	Variable-2
24	42
20	41
24	45
22	44
20	44
21	42
23	40
22	42
21	43
21	42
22	40
25	41
21	43
24	40
25	40
22	44
25	44
25	44
24	40
25	44
22	41
21	42
22	43
20	43
25	45
25	44
22	42
22	42

Copy paste here an image of line graph developed in R-Studio