● Supply aiwatar da kwarara zane dangane site. ● Supply kayan aiki tushe zane da kuma corollary ba siga. ● Supply goyon bayan sana'a domin gyaggyarawa kayan aiki aikace-aikace. ● Cost farashin for sabunta bayanan fasaha; ● Dogon lokacin da fasahar goyon baya ga warware matsaloli.
