I would say A or D if not right I’m sorry
Answer:
4. The flip phone became obsolete as newer technology arrived on the market
Explanation:
Obsolete means out of date or no longer in use so this sentence would be the answer. That the flip phone is now out of date or too old since newer technology came.
Hope this helped :)
Answer:
uuuuuuuuu rrrrrrrrrr aaaaaaaaaa failure