1. Inductive reasoning involved proceeding from the particular to the general. The correct option among all the options that are given in the question is the first option.
2. René Descartes believed in one absolute truth, his own existence. The correct option among all the options that are given in the question is the first option.
3. Rationalism is the belief that reason is the chief source of knowledge. The correct option among all the options that are given in the question is the last option.