Unit 2: Budget deficits and the national debt

I like these from economicshelp

http://www.economicshelp.org/2010/03/national-debt-facts.html
http://www.economicshelp.org/blog/economics/why-do-countries-run-deficits/

and this ticking bomb of the UK national debt

http://www.debtbombshell.com/?utm_source=widget&utm_medium=embed&utm_campaign=dbw1