A portfolio includes an advanced recommendation product that depends on a reliable product catalog and customer identity data. Those foundations are currently inconsistent. What should the roadmap reflect?

1. Ignore data dependencies because a larger model always resolves them.
2. Measure roadmap success only by the final launch date regardless of quality.
3. Build every dependent feature concurrently with no shared data contract.
4. Sequence enabling data capabilities and bounded value milestones before broad recommendation rollout.