Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Employment ( salaries & wages) of 64%, and a Occupational pensions of 6% has what working tax credit?

### Inputs:
table_name: table, columns: ['Region', 'Employment ( salaries & wages)', 'Self employed', 'Investment income', 'Working tax credit', 'State pensions', 'Occupational pensions', 'Disability benefits', 'Other social security benefits', 'Other income sources']

### Response:
SELECT Working tax credit FROM table WHERE Employment ( salaries & wages) = 64% AND Occupational pensions = 6%