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 manufacturers (name VARCHAR, Headquarter VARCHAR, revenue INTEGER)
### Question:
Find the name and revenue of the company that earns the highest revenue in each city.
### Answer:
SELECT name, MAX(revenue), Headquarter FROM manufacturers GROUP BY Headquarter