Are the characteristics of compulsory education a compulsory, universal and basic? B, public welfare, compulsory and unified? C, compulsory, universal, basic?
A textbook of educational knowledge and ability points out that the basic characteristics of compulsory education with universal significance include compulsion (compulsory, compulsory), universality (universality, unity), free (public welfare, welfare), foundation, publicity (nationality) and so on. Among them, compulsory, universal and free are the three most basic characteristics.
Therefore, foundation is not one of the three most basic characteristics.