Question

List all the letters in the world "school"
A. {s, c, h, o, o, l}
B {s, c, h, o, l}
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Answer 1

Your Answer:

Option B

{s,c,h,o,l}

Explanation:

Option A is wrong because in a set a letter must not be repeated.

like here letter o is repeated.

So option B that is {s,c,h,o,l} is right

Answer 2

Answer:

i dont understaand

Step-by-step explanation:

please mark beaislea