Odpowiedź:
2
1.fan
2.mobile phone
3.remote control
4.kettle
5.iron
6.hair dryer
7.fridge
3
Heating/cooling
23,9,18,7,15
cleaning
13,4
clothes care
16,3,5
communication
10,14,2,24,8
food preparation
11,22,21,19,1,12
personal care
17,6
raczej git :D
Wyjaśnienie:
