MyCo insurance company completes the development phase of its application and decides to start the...

When you generate an archive file using a Rule-Admin-Product instance, by default, it includes all checked-in rules which are the rules that have been saved and checked into the ruleset (thereby creating a historical record of the rule). It also includes instances of MyCo- class, which typically contain application-specific rules and data pertaining to the MyCo organization, assuming they're part of the specified application rulesets and versions included in the product rule. References: Pega Platform Help - Rule-Admin-Product.