Question

how does the mobile phone ensure the curfew of the speaker daughter ​

Answer 1

Answer:

You can't beat the convenience. If your child has a cell phone, you can call or text them to find out where they are and what they are doing and inform them of your own plans. It can make you feel safer just knowing where your kids are. And in an emergency, a cell phone can be crucial if your child needs to reach you -- or vice versa.