Internal environmental factors are issues that are related with an organization’s internal environment. Internal environmental factors affecting HRM are personal characteristics, job characteristics, and organizational factors. Some of these factors are organizational, e.g. size of the organizations, environmental climate, top management, structure of the organization and the sector, and the characteristics of the industry that the organization operates. Thus, top management of the organization is an internal factor that affects HRM policies of the organization. 

Number of women in the US workforce and the aging workforce are related with workforce diversity. Labor Law No.4857 in Turkey is a part go governmental regulations. Globalization is a factor that affects economic conditions. these are all external environmental factors.

The correct answer is B.