Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
electricity =
1. ŠC
2. ¼
3. F
4. “d

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ