U shouldnt be watching them, Idc how old u are.
Answer: Flyer
Explanation: A flyer is a type of advertisement that is used to give out information about a certain product, event, or business. This can help communicate with potential customers.
K- 1 x 2 =2
OH- 1 x 2 = 2
Cu- 2
(CIO3)- 6
K- 1 x 2= 2
OH- 2
Cu- 2
(CIO3)- 3 x2=6
2KOH+ Cu(CIO3)2 - 2KCIO3+ Cu(OH)2
Well I got some numbers mixed up but I think it’s B
Sound, Audio for engineering sound Quality's.