Mafel tagayen adalan? Ahuskat as ilalan aqalnen aymdan?
Tiɣuchawen ajjotnen issewalan fal ilalan nasan meɣ alxidmaten nasan mucham issewadan alfayda tan n aqtisad? Economist tan iyyad allaɣen as advertisement eɣna id almaɣna tan win addinat d almaɣna tan win alxidmat eqqal a ehak derhanan war n ila alwaq iyyan S tiw-at n anmizlay n isuj d adaloj n adalan win adaloj addobat ad ijji n addinat s alqim andarran Ajit ən hebu dǎɣ hebu ən tartit tatiwasanat dǎɣ tartit tatiwasanat (ikyid assahat n monopolist) d asiwad n tudabat n taggayen i asidu n azruf ojjaran wan Alqim wan s afalla Alqim maqaran n adalan addoben deɣ eɣanni n ag-az daɣ ijjuch Taggayt ta taj in s hebu ilzam ti ad t idhal s ajjen fal adal