Show average of budget in different year and group by department creation time with a line chart, and order by the X-axis in descending.
CREATE TABLE department (
    Department_ID int,
    Name text,
    Creation text,
    Ranking int,
    Budget_in_Billions real,
    Num_Employees real
)

CREATE TABLE management (
    department_ID int,
    head_ID int,
    temporary_acting text
)

CREATE TABLE head (
    head_ID int,
    name text,
    born_state text,
    age real
)
SELECT Creation, AVG(Budget_in_Billions) FROM department GROUP BY Creation ORDER BY Creation DESC
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: Show average of budget in different year and group by department creation time with a line chart, and order by the X-axis in descending. ### Input: CREATE TABLE department (
    Department_ID int,
    Name text,
    Creation text,
    Ranking int,
    Budget_in_Billions real,
    Num_Employees real
)

CREATE TABLE management (
    department_ID int,
    head_ID int,
    temporary_acting text
)

CREATE TABLE head (
    head_ID int,
    name text,
    born_state text,
    age real
) ### Response: SELECT Creation, AVG(Budget_in_Billions) FROM department GROUP BY Creation ORDER BY Creation DESC