Final answer:
The early labor unions of the late 1890s and early 1900s fought for improved working conditions and shorter workweeks, advocating for the rights of all workers. These efforts led to the establishment of labor regulations to protect workers.
Step-by-step explanation:
The early labor unions of the late 1890s and early 1900s brought about several changes for the later workers of America. They fought for improved working conditions and shorter workweeks, advocating for the rights of all workers regardless of their gender or race. These efforts eventually led to the establishment of labor regulations that aimed to protect workers and improve their quality of life.