Wahhabism was one of the most powerful reformist movements that arose on the arabian peninsula. identify the reasons why wahhabism became so popular.

it became so popular because it advocated for returning to the conservative and traditional values of Islam.

Explanation:

Wahhabism  is an Islamic doctrine and religious movement founded by Muhammad ibn Abd al-Wahhab. It has been variously described as "ultraconservative", "austere", "fundamentalist", or "puritan(ical)"; as an Islamic "reform movement" to restore "pure monotheistic worship" (tawhid) by devotees; and as a "deviant sectarian movement", "vile sect" and a distortion of Islam by its detractors. The term Wahhabi(sm) is often used polemically and adherents commonly reject its use, preferring to be called Salafi or muwahhid. claiming to emphasize the principle of tawhid (the "uniqueness" and "unity" of God or monotheism, dismissing other Muslims as practising shirk, (idolatry). It follows the theology of Ibn Taymiyyah and the Hanbali school of jurisprudence, although Hanbali leaders renounced ibn Abd al-Wahhab's views.

Wahhabism is named after an eighteenth-century preacher and activist, Muhammad ibn Abd al-Wahhab (1703–1792). He started a reform movement, advocating a purging of such widespread Sunni practices as the veneration of saints and the visiting of their tombs and shrines, that were practiced all over the Islamic world, but which he considered idolatrous impurities and innovations in Islam (Bid'ah). Eventually he formed a pact with a local leader, Muhammad bin Saud, offering political obedience and promising that protection and propagation of the Wahhabi movement meant "power and glory" and rule of "lands and men".

51% were unhappy, i think .   ; )