What made it difficult for union workers to create large industrial unions

The workers were too far apart and there were too many companies, so it was not possible for them to make a huge country-wide union because the people didn't even know each other. This enabled the companies to beat unions more easily when it came to worker rights.

the following best describes postwar era writers in their works:

progressive

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.