Which statements are true about civilization?
i. civilization is the supplementary welfare added to the basics of life for any human society.
ii. ibn khaldun defined civilization as sophistication in luxury and the mastery of crafts used to advance it in various aspects
iii. every human entity be it peasantry, civilization, monarchy or the folk, has a limited lifetime like any of its individual constituents.
iv. the cycle of civilization related to monarchy is necessarily intertwined with the cycle of peasantry, since peasantry and monarchy are consubstantial with one another.
a