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

### Instruction:
Which Position has a Nationality of united states, and a Pick of 9?

### Inputs:
table_name: table, columns: ['Round', 'Pick', 'Position', 'Nationality', 'School/club team']

### Response:
SELECT Position FROM table WHERE Nationality = united states AND Pick = 9