Who did progressives believe was responsible when workers were injured at work?

Business owners

Explanation:

Progressives were people who wanted to improve the working conditions of laborers. They believed that work environments were often dangerous, uncomfortable and unhealthy. Therefore, they were instrumental in approving reforms that addressed these complaints. Although they did not always take a "side," progressives would most likely have blamed business owners for workers' injuries.

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

a best description that resulted a division among labor in the early farming communities in their period was there was a change in their society in terms of having social roles to develop and change that led complications and divisions in the society.