Construct an E-R diagram ce a car prophylactic audience whose customers avow undivided or further cars each. Each has associated with it naught to any sum of recitative accidents. Each prophylactic plan covers undivided or further cars, and has undivided or further enhancement acquittals associated with it. Each acquittal is ce a feature end of term, and has an associated impuconsideration continuance, and the continuance when the acquittal was accepted.
Rectangle boxes denotes the consideration and oval foe denotes the attributes of those considerations. The rhombus aspect depicts the homogeneity.
1…* is undivided to numerous pertinency and 1..1 is undivided to undivided pertinency.
Primary fields of the consideration are underlined ce each consideration.