Cibiyar kiwon lafiya ba kawai sayar da ita ba , har ma tana cinye kayayyaki da kayayyaki daban-daban a cikin samar da ayyuka . Farashin irin waɗannan kayayyaki yana cikin farashin sabis ɗin. Amma duk da haka, ba samfurin da kansa ake siyar ba, amma sabis ɗin. Saboda haka, akwai rahoton nazari daban wanda ke ba ku damar yin nazarin adadin da ba a sayar da su ba, wato, kayan da aka kashe. Adadin kayan da ake cinyewa a cikin samar da ayyuka. Yi amfani da rahoton don wannan bincike. "Amfani" .
Za a gabatar da hankalin ku tare da jerin kayan da aka yi amfani da su wajen samar da ayyuka daban-daban.
Duba kuma samfurin da ya fi shahara .
Duba ƙasa don wasu batutuwa masu taimako:
Tsarin Lissafin Duniya
2010 - 2024