A television network uses

Options :
  1. microwaves
  2. ultrahigh frequency radio waves
  3. gamma rays
  4. both 1 and 2
Answer and Explanation :-

Answer: Option 2

Explanation:

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The SkeletonChattering finch and water-flyAre not merrier than I Here among the flowers I lieLaughing everlastingly.No: I may not tell the best Surely, friends, I might have guessedDeath was but the good King's jest,It was hid so carefully.
-G.K. Chesterton