UAE-based retail giant Majid Al Futtaim has announced plans to open its first Carrefour stores in Uganda. Seven stores are set to open over the next two years as part of the initial expansion phase. Three supermarkets and one hypermarket are coming online in 2021, and an additional two supermarkets are followed by one hypermarket in 2022. You will be the CEO of the Uganda Branch; please help the company Propose an appropriate three promotional mix to succeed over there with justification.