<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.ikiwa hakuna makubaliano madhubuti yanayoweza kufikiwa mwishoni mwa 2020, eu inapaswa kuwa tayari kufanya kazi peke yako kwa ushuru wa dijiti, alisema makamu wa rais wa tume hiyo margrethe vestager, ambaye atasimamia sera na mashindano ya dijiti.  <response>: if no effective agreement can be reached by the end of 2020, the eu should be willing to act alone on a digital tax, said the incoming commissions vice president, margrethe vestager, who will be responsible for digital policy and competition. 