You are creating a DynamoDB table to store all movies that have been released since 1938. Your application will allow users to search by movie title and see the details of that film. Given the sample below showing the movie data that you will be importing, what is the best set of keys to apply to this table?

{ "title":"The Avengers", "year": 2012, "cast" : ["Mark Ruffalo", "Robert Downey, Jr."], "genres" : ["Action"] }  The primary key should…