please answer

Table: Investment Spending, Private Spending, and Capital Inflows Northlandia Southlandia Investment spending as a percentage of GDP 25% 30% Private savings as a percentage of GDP 10 35 Capital inflow as a percentage of GDP 5 Reference Ref 10-3 (Table: Investment Spending, Private Spending, and Capital Inflows) What is the budget balance as a percentage of GDP in Northlandia? Select one: O a. -10% O b. 0% O c. 10% O d. 20%