Nicoletta is an I/O psychologist who works with a major social networking company. She conducts research to determine whether employees are doing their jobs efficiently, focusing on such details as the work environment, schedules, and job responsibilities. Her work is then used by others to make changes in the workplace. Nicoletta is operating as one half of the model in I/O psychology.

How were the economies of the northern and southern states different? how ere they the same? what factors led them to develop differently?

What refers to the existence of more than one level of government in the country

Which is the best conclusion that can be drawn regarding the status of african-americans in the south in the late 1800s? a) african-americans made tremendous political, social, and economic advancements during the reconstruction era. b) passage of the 13th, 14th, and 15th amendments to the u. s. constitution guaranteed equal status and rights for all african-americans. c) the reconstruction policies enacted by the federal government were highly effective in african-american citizens transition to life after slavery. d) although african-americans had equal rights under federal law they were still economically, politically, and socially inferior to whites in the south during the reconstruction era.