Answer:
i believe your answer would be D .
Step-by-step explanation:
A would not be an advantage as "requires many" is seen as a bad sign when wanting to chose something to use an an advantage
B would not be an advantage if it ends up costing more
C is just saving money so that could be an advantage
D could be an advantage, but technology does have problems aswell
overall D would be your best bet. Brianliest if im right would be appreciated :)