Final answer:
The majority of Nepalese people belong to an Agrarian Society, because they primarily engage in agriculture and plant cultivation which enables settled living and the development of permanent residences.
Step-by-step explanation:
On the basis of the mode of subsistence, the majority of Nepalese people belong to an Agrarian Society. In Nepal, agriculture is the main mode of subsistence, with a significant proportion of the population being involved in farming and related activities. They practice plant cultivation, which is a settled form of living that utilizes either extensive horticulture or intensive agriculture. This allows for the production of surplus goods, leading to the development of permanent residences and craft specialization, hallmarks of an agrarian society.
To answer the related question, the first societies to have permanent residents were the horticultural societies, indicated by option 'c' of the multiple-choice question provided. Horticultural societies are those that practice plant cultivation, using hand tools to raise crops, which allows them to stay in one place and build permanent settlements.