They separated their religions
C is your Answer:
Workers tried to get improved conditions and wages through labor unions. These unions often started friendly enough, but they soon became organizations for winning improvements by collective bargaining and strikes.
<span>Industrial workers also tried political action. The struggle to win the right to vote and to extend their political power was one of the major factors in the spread of democracy during the 19th century.</span>
Most methods consist of gathering data in the area by using maps, satellite imagery, photographs, surveys, service groups, and other qualitive methods. - straight from google.
