unionization impacts in nursing

Examine the following questions, 

1. Define the role that unionization plays in fostering a workplace culture of safety.

2. Examine issues related to staffing ratios and collective bargaining and how unionization impacts such issues within the nursing profession; should nurses be unionized and how does being unionized impact a workforce culture of safety? 

must be minimum 250 words, references must be cited in APA format, and must include minimum of 2 scholarly resources published within the past 5-7 years.