Database: cars
Question: Among the cars introduced in 1977, provide the names and the horse powers of cars from Europe.
SQL: SELECT T1.car_name, T1.horsepower FROM data AS T1 INNER JOIN production AS T2 ON T1.ID = T2.ID INNER JOIN country AS T3 ON T3.origin = T2.country WHERE T2.model_year = 1977 AND T3.country = 'Europe'