Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_21531764_1 (employment_area VARCHAR, october_2010 VARCHAR)
### Question:
Where is the rate 5.7 in October 2010?
### Answer:
SELECT employment_area FROM table_21531764_1 WHERE october_2010 = "5.7"