Question $37(2$ points$)$

It would make sense to include only nondefault constructors in the Motor class when

Motor objects all start out with the same value for the field lifeExpectancy

the actual value of the soldTo field is typically not known at the time the Motor object is created

Motor objects should not be created without specifying a unique value for their serialNumber field

the value of the price field must be updated regularly by users of Motor objects