The answer is C.) parts could be replaced on a machine without replacing the entire machine
Artisans organized medieval crafting guilds for a very good reason - it was mostly because it benefited themselves. They found out that if they stuck together and helped each other out in certain times, it was beneficial for them as they could earn more and have less "stress" with not having jobs or enough equimpent or knowledge.
Answer:
I think the answer is Minao
Herman's Hermits were not one of the Mersey Beat Groups. Hope this helps!
The answer is impeachment .