Why might someone use this line graph? Check all that apply.


a - to show how federal spending has trended downward in these categories

b - to show how federal spending has trended upward in these categories

c - to show federal spending over time in these categories

d - to show the mean in federal spending for these categories

e - to compare federal spending in these categories

Why might someone use this line graph Check all that applya to show how federal spending has trended downward in these categoriesb to show how federal spending class=