You can have it upside down, or not be able to tell the directions on it.
I do believe the answer is immigration
Because more and more leisure activitys were being created.
causes transportation problem
One of the main reasons why labor unions found it difficult to organize industrial workers in the late nineteenth century was because there was no culture of organizing workers into larger entities. For this reason, the workers didn't really believe they would be able to achieve if they organize. The workers were also very scared they could be easily replaced by other workers and would therefore lose their jobs.