Final answer:
The inductive effect relates to the electron-donating (+I) or electron-withdrawing (-I) nature of groups in a molecule. Due to a potential typo in the question (-II and +II), it's not possible to provide a definitive answer regarding the order of inductive effects or metameric effects, as -II and +II are not standard chemistry terms.
Step-by-step explanation:
The question you have asked about concerns the inductive effect and the metameric effect. These are concepts in organic chemistry that deal with the electronic effects of one atom or substituent on another atom within a molecule. The inductive effect is denoted by the symbols +I and -I, where +I is for groups that push electrons towards other atoms and -I is for groups that pull electrons away. The metameric effect, which isn't commonly referred to in chemistry literature, could cause confusion; however, it typically would deal with changes due to different alkyl groups attached to a polyvalent atom or a functional group in an organic compound.
Considering the conventional inductive effect, to answer your specific question, +I groups are electron-donating and -I groups are electron-withdrawing. Since there seems to be a typo in the options provided with -II and +II (they do not correspond to standard notation), none of the listed options are recognizable patterns related to the inductive or any standard metameric effect terminology. Possibly, -II and +II might refer to a lesser-known or a local notation system unrecognizable in broader chemical literature, or they might be typographical errors in the question.
Based on the standard understanding of electron-donating and electron-withdrawing effects, the most likely order from strongest to weakest effects, if we were to ignore the unusual -II and +II terms, would be: -I > +I. However, until the terminology -II and +II is clarified, no definitive answer can be provided.