Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1.
’²
2.
‘æ
3.
Œy
4.
”
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ