Question $7$ of $15$

Why does it take so long for each generation of wireless communication technology to become broadly available?

Consumers are resistant to change and hawe little demand for greater banctwidth.

Network infrastructure for the previous generation must be shut down before the rollout of the neat generation.

Network infrastructure and cell towers need to be upgraded to support next generation hardware.

Dewices that support a new generation are typically nfovailsble until yeark atter the notwork is fully rolled out.

$$ I don't know this yet.