As the Growth Director at a rapidly expanding SaaS startup, you're designing an onboarding process for a newly hired Senior Growth Strategist.
Which combination of the following onboarding activities would be most effective in ensuring a smooth integration and rapid productivity for the new hire?
- Activity A: Provide a detailed history of all past marketing campaigns, successful or not, with full performance metrics.
- Activity B: Schedule one-on-one meetings with key stakeholders from different departments in the first week.
- Activity C: Assign a small, low-stakes growth experiment to be designed and implemented in the first month.
- Activity D: Create a 90-day plan outlining key objectives, expected contributions, and performance metrics.
Select the combination that would provide the most comprehensive and effective onboarding experience.