Table schema:
CREATE TABLE table_name_67 (investment_income VARCHAR, other_income_sources VARCHAR, state_pensions VARCHAR, self_employed VARCHAR)

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