Key stakeholders from both systems should collaborate with the Architect to determine which

system is the system of record on a field level is what the Architect should do to achieve this goal of

integrating two different systems with customer records into the Salesforce Account object using

Master Data Management. The system of record is the authoritative source of truth for a given entity

or field in a given context. Different systems may have different levels of accuracy, completeness,

timeliness, or relevance for different fields. Therefore, it is important to involve key stakeholders

from both systems who have knowledge and expertise about their data quality and business needs

to decide which system should be the system of record for each field. The Architect should facilitate

this collaboration and document the decisions and rationale for each field. The other options are not

correct or feasible, as they would either delegate or abdicate the responsibility of determining the

system of record, ignore or disregard the input from key stakeholders, or assume or impose a default

system of record without considering the data quality and business needs.