Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
investigate =
1.
¸
2.
§
3.
—Ì
4.
‰c
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ