E kōkua anei ke pihi kūʻai i ka nohona kaiāulu Attribution a me ROI?

Kūʻai nā pihi ke ʻano hou wela i ka pāpili kaiaulu, akā ʻaʻole lākou e loaʻa nui ka traction. I ka ʻoiaʻiʻo, ua ʻike ʻia kahi ana Invesp ua kūʻai ʻia nā kūʻai aku kaiāulu he 5% wale nō o ka loaʻa kālā ma ka pūnaewele i ka makahiki 2015. iā lākou ma luna. Ke hoʻomau nei wau i ka wela i ka kaulana o nā pihi kūʻai kaiāulu i kēia