What is "mandatorize"?
1. In line with this trend, our government revised relevant laws, in April of last year, and mandatorized the installment of surveillance cameras in the parking lots of buildings of a certain size or purpose, such as apartment and schools.
2. In line with this trend, our government revised relevant laws, in April of last year, and mandated the installment of surveillance cameras in the parking lots of buildings of a certain size or purpose, such as apartment and schools.
3. In line with this trend, our government revised relevant laws, in April of last year, and made it mandatory to install surveillance cameras in the parking lots of buildings of a certain size or purpose, such as apartment and schools.
Among these three sentences, which one is correct? And if none, could you recommend one? Thanks a lot :)