Funso (Chichewa): Ndi nthambi iti yomwe lili ndi mtengo wapakatikati wotsekera malonda wokwera kwambiri? 
Question (English): Which sector has the highest average closing price?
Table: mse_daily (difficulty: easy)
SQL: SELECT sector, AVG(close_price) AS Avg_close_price FROM mse_daily;
Result: [('Telecommunications', 765.34)]