Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1. ¸
2. ‰c
3. ‰c
4. ¨

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ