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