Which drivers won $40,000 in the NASCAR Winston Cup?
CREATE TABLE table_2439 (
    "Position" real,
    "Driver" text,
    "Points" real,
    "Winnings" text,
    "Series" text
)
SELECT "Driver" FROM table_2439 WHERE "Series" = 'NASCAR Winston Cup' AND "Winnings" = '$40,000'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which drivers won $40,000 in the NASCAR Winston Cup? ### Input: CREATE TABLE table_2439 (
    "Position" real,
    "Driver" text,
    "Points" real,
    "Winnings" text,
    "Series" text
) ### Response: SELECT "Driver" FROM table_2439 WHERE "Series" = 'NASCAR Winston Cup' AND "Winnings" = '$40,000'