Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
research =
1. “s
2. ܠ
3. Žð
4. –ò

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ