Match the types of resources with their examples:
| 1. Human Resource | a. Forests |
| 2. Natural Resource | b. Technology |
| 3. Human-Made Resource | c. Skilled labor |
| 4. Renewable Resource | d. Solar energy |
1
1-b, 2-a, 3-c, 4-d
2
1-a, 2-b, 3-c, 4-d
3
1-a, 2-c, 3-b, 4-d
4
1-c, 2-a, 3-b, 4-d