Question: Wannene a cikin waɗannan zai fi siffanta muhimmancin amfani da tsarin samar da kaya masu yawa, a maimakon samar dasu yanda aka saba?
Options:
Kwastomomi na iya samar da wata shawara ta musamman ga ma'aikata.
Ma'aikata na samun ƙwarewa ta duka fuskokin haɗuwa.
Ana iya sarrafawa abokan cinikayya kaya.
Ana iya samar da kayan cikin farashi mai rahusa
Answer: D