What season was Norwich Union League promoted?
CREATE TABLE table_78379 (
    "Season" text,
    "1st Division" text,
    "Relegated" text,
    "2nd Division" text,
    "Promoted" text
)
SELECT "Season" FROM table_78379 WHERE "Promoted" = 'norwich union league'
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: What season was Norwich Union League promoted? ### Input: CREATE TABLE table_78379 (
    "Season" text,
    "1st Division" text,
    "Relegated" text,
    "2nd Division" text,
    "Promoted" text
) ### Response: SELECT "Season" FROM table_78379 WHERE "Promoted" = 'norwich union league'