Independent variables are the variables that affect the dependent variables
Dependent variables are what is being affected and measured
Say someone was doing a study about how sleep affects productivity
Independent example: how little sleep or how much sleep the participants get
Dependent example: productivity of participants
Answer:
Sweden or Germany it's one of the two.
The answer is Abolitionists
The first important labor union in the United States was called the Knights of Labor. The correct option among all the options given in the question is option "c". This labor union was formed during the late 1880's. Although this union did not survive for a long time due to lack of leadership, still it was a force to reckon with when it first started.
