1. Binciken buƙata: Bayyana manufar dandamali, buƙatun ɗaukar nauyi, ɗaga tsayi da sauri, da dai sauransu, don tabbatar da cewa dandamali na iya biyan takamaiman bukatun samarwa. 2. Zaɓi da ƙira: Zaɓi nau'in dandamali na ɗagawa daidai gwargwadon buƙatu, kamar nau'in almakashi, hydra...
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