Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
³‰ðI
investigate =
1.
‹æ
2.
Œ¤
3.
•Ÿ
4.
’²
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ