The best and most correct answer among the choices provided by your question is the third choice. There are 1350 different ring selections.
It is because:
3*15*30 = 1,350
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If an angle doesn’t have two distinct factors, it isn’t prime.
Answer:
i think its b or c i had this before so i might have forgoten
Step-by-step explanation:
2x270=540 there for this is right !