I think it is the positive change about hiring the employs this way. watch this interview you will understand more percussively.
http://googletune.com/watch?v=M5LUFjQkqDA
Answer:
ask customers to use strong passwords to protect their accounts
Object-oriented programming (OOP) is a computer programming model that organizes software design around data, or objects, rather than functions and logic.
I think it's 900 but I can't be sure.