SELECT investment_income FROM table_name_67 WHERE state_pensions = "7%" AND self_employed = "7%" AND other_income_sources = "2%"
Pensiun negara sebesar 7%, dan mandiri 7%, dan sumber pendapatan lainnya sebesar 2%memiliki pendapatan investasi apa?
CREATE TABLE table_name_67 (investment_income VARCHAR, other_income_sources VARCHAR, state_pensions VARCHAR, self_employed VARCHAR)