Answer:
helping a single company develop a data ingress platform
Explanation:
Accenture's role in Multi-party Systems is "helping a single company develop a data ingress platform."
This is evident in the fact that Accenture formed a strategic alliance with Marco Polo Network in recent times. The purpose of the alliance is to create a single data ingress platform for many connections. That is those on the network can easily install, either on-prem or through the cloud such as the Marco Polo platform, and then later incorporates the data into the enterprise resource planning system.
