When there are 7.5 million viewers what is the archive?
CREATE TABLE table_2102945_1 (
    archive VARCHAR,
    viewers__in_millions_ VARCHAR
)
SELECT archive FROM table_2102945_1 WHERE viewers__in_millions_ = "7.5"
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: When there are 7.5 million viewers what is the archive? ### Input: CREATE TABLE table_2102945_1 (
    archive VARCHAR,
    viewers__in_millions_ VARCHAR
) ### Response: SELECT archive FROM table_2102945_1 WHERE viewers__in_millions_ = "7.5"