Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1. •¡
2. ¸
3. •Ò
4. ‰ê

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ