It has to be Germany because Spain and Russia can be ruled out and Austria was part of the monarchy
The correct answer is A.
The United Farm Workers, lead by individuals like Cesar Chavez, were focused on getting farm workers better pay, better working conditions, and benefits. These individuals used boycotts, strikes, and other peaceful means of protests to bring attention to their current situation.
The answer is A the eastward expansion of Russia under Catherine the great. Let me know if you get it right...