Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_79 (genre VARCHAR, release_year_of_first_charted_record VARCHAR, country_of_origin VARCHAR)
### Question:
What is the Genre, when the Release-year of first charted record is 1968, and when the Country of origin is United States?
### Answer:
SELECT genre FROM table_name_79 WHERE release_year_of_first_charted_record = 1968 AND country_of_origin = "united states"