1. Select the make_name, vehicle_id, and model_name of all vehicles, regardless of whether they are on the lot or not (is in inventory or not), which have a first production year of 1987. 2. Select the make_name, vehicle_id, and model_name of all vehicles with the color name "Sky Blue" and which are on the lot. 3. Select the make_name, model_name and incentive amount for all vehicles on the lot with an incentive type "dealer". 4. Convert the following query to relational algebra SELECT Player. id, Team. name, City. name FROM Player INNER JOIN Team ON Player. team_id = Team. id INNER JOIN City ON Team. city_id = City. id WHERE Player. score = 100;