Birashobora kuvugwa ko hariho amahame menshi yo guhitamo abakora amashanyarazi adafite amazi, kandi buri wese agomba gusobanukirwa nihame ryingenzi.Nukuvuga ko buriwese agomba gushakisha impamyabumenyi yumvikana, ibikorwa bisanzwe, imiyoborere yemewe, serivisi nziza namafaranga yumvikana.Gukora ...
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