A manager at an internet startup is exploring various tools and strategies to boost the company's growth. They are evaluating different business scenarios to identify where a growth stack could be most effective.
Consider the following scenarios and determine which ones represent challenges that a growth stack is specifically designed to address:
- Scenario I: Identifying the most effective marketing channel that led to an increase in customer acquisitions last month.
- Scenario II: Deciding on the annual budget allocation for different departments within the company.
- Scenario III: Choosing the right server architecture for the company's expanding online services.
- Scenario IV: Tailoring marketing messages based on individual user behavior and purchase history.
Choose the combination that accurately identifies the scenarios where a growth stack would be applicable.