Price Analysis
1. **State the problem:** We need to find the quantity demanded ($Q_d$), quantity supplied ($Q_s$), and determine if the price $6$ causes a surplus or shortage.
2. **Assume demand and supply functions:** Since not provided, let's assume typical linear forms:
- Demand: $Q_d = a - bP$
- Supply: $Q_s = c + dP$
3. **Substitute $P=6$ into both functions:**
- $Q_d = a - b \times 6$
- $Q_s = c + d \times 6$
4. **Determine surplus or shortage:**
- If $Q_s > Q_d$, surplus exists.
- If $Q_d > Q_s$, shortage exists.
5. **Without specific functions, we cannot compute exact values.**
**Please provide the demand and supply equations to proceed with calculations.**