2. (40 pts) Map the following ER diagram into a relational database schema. For each table, specify the primary key (underline) and, if any, foreign keys (directed arcs, to which column in which table). Any additional columns (including surrogate key) are not allowed. Please type your answer or use software to draw a diagram; hand-drawing is not accepted d name CAR DEALER d price sale offer by c name t name m name CAR MAKE nas MODEL belong -- TYPE mcolor m year 2. (40 pts) Map the following ER diagram into a relational database schema. For each table, specify the primary key (underline) and, if any, foreign keys (directed arcs, to which column in which table). Any additional columns (including surrogate key) are not allowed. Please type your answer or use software to draw a diagram; hand-drawing is not accepted d name CAR DEALER d price sale offer by c name t name m name CAR MAKE nas MODEL belong -- TYPE mcolor m year