CREATE TABLE table_name_67 (investment_income VARCHAR2, other_income_sources VARCHAR2, state_pensions VARCHAR2, self_employed VARCHAR2)

State pensions of 7%, and a Self employed of 7%, and a Other income sources of 2% has what investment income?
SELECT investment_income FROM table_name_67 WHERE state_pensions = "7%" AND self_employed = "7%" AND other_income_sources = "2%"
SELECT "investment_income" FROM "table_name_67" WHERE "2%" = "other_income_sources" AND "7%" = "self_employed" AND "7%" = "state_pensions"