Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1. ”Â
2. ’²
3. •@
4. •X

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ