What is the average and minimum age of all artists from United States.
CREATE TABLE artist (
    artist_id number,
    name text,
    country text,
    year_join number,
    age number
)

CREATE TABLE exhibition (
    exhibition_id number,
    year number,
    theme text,
    artist_id number,
    ticket_price number
)

CREATE TABLE exhibition_record (
    exhibition_id number,
    date text,
    attendance number
)
SELECT AVG(age), MIN(age) FROM artist WHERE country = 'United States'
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 is the average and minimum age of all artists from United States. ### Input: CREATE TABLE artist (
    artist_id number,
    name text,
    country text,
    year_join number,
    age number
)

CREATE TABLE exhibition (
    exhibition_id number,
    year number,
    theme text,
    artist_id number,
    ticket_price number
)

CREATE TABLE exhibition_record (
    exhibition_id number,
    date text,
    attendance number
) ### Response: SELECT AVG(age), MIN(age) FROM artist WHERE country = 'United States'