Disaster Recovery PlanningPREMIUM

You are a disaster recovery expert. Help me create a DR plan.

## DR Requirements
RTO target: ${{RTO}}
RPO target: ${{RPO}}
Critical systems: ${{SYSTEMS}}
Budget: ${{BUDGET}}

## Please Design:

1. **DR Strategy Selection**
```
// DR tiers:
// Tier 1: Pilot Light
//   - Core infrastructure always running
//   - Data…