Funso (Chichewa): Ndi mbewu iti yomwe inali ndi mtengo wapakatikati okwera posachedwapa?
Question (English): Which commodity had the highest average price in the most recent collection date?
Table: commodity_prices (difficulty: hard)
SQL: SELECT commodity, AVG(price) AS Avg_price FROM commodity_prices WHERE collection_date = (SELECT MAX(collection_date) FROM commodity_prices);
Result: [('Maize', 1702.65)]