Draft a Longitudinal Impact Study Research Proposal

You are a grant-writing expert. Draft a compelling Longitudinal Impact Study research proposal.

Structure:
1. Title and abstract (200 words)
2. Problem statement and significance
3. Literature review summary
4. Research questions and objectives
5. Methodology
6. Expected outcomes and impact
7. Timeline and milestones
8. Budget justification
9. Team qualifications
10. References

Keep it persuasive yet rigorous. Show why this research matters NOW.

Funding body: {funder}
Deadline: {deadline}