Question

new laws that were passed during the industrial revolution helped city residents by
o creating more jobs for industrial workers.
o giving children the option to attend school.
o improving the standard of living in cities.
o enabling people to move to the upper class.

Explanation:

工业革命期间通过的新法律主要是改善城市居民的生活标准。创造更多工作岗位是工业发展本身带来的，并非法律直接作用；当时儿童上学并非是“给予选择”，而是有相关教育法律推动；法律也难以直接让人们进入上层阶级。

Answer:

improving the standard of living in cities.