Suppose in 2009, country x had tax revenues of $550 billion and government expenditures of $700 billion.
in addition, at the end of 2008, its national debt was $6.5 trillion.
in 2009, country x had a and at the end of 2008, a public debt of

deficit of :

a) surplus of $150 billion; $6.65 trillion

b) surplus of $150 billion; $6.35 trillion

c) deficit of $150 billion; $6.35 trillion

d) deficit of $150 billion; $6.65 trillion