What effect have both the reagan and bush plan of lowering taxes and the obama economic stimulus plan of greater spending had on the federal budget?

a. they both increased the public debt
b. they both reduced the debt
c. they both balanced the budget
d. they both reduced the deficit

Locate an article online from a news source that illustrates at least one determinant of supply. write a summary of the article, list the determinant(s) that were discussed in the article, and give a brief explaination of the effect of the determinant(s). you don't need to write the entire thing out, just find a source and tell me what i should include. i'm not the best at some parts of economics, and this is one of the parts i suck at.