Looking at the sentence, it's is obvious that 'Amazon' is the adjective word that describes the birds in South America. Other than that, it is being capitalized because it is at the same time a nationality / race.
Answer:
As this is an opinion, I will say Macbeth
Explanation:
Macbeth proves to be more evil than Lady Macbeth.
1. While she plays a very devious role as inspiring him to commit the deeds of murder, in the final analysis, Macbeth is the one to commit these acts.
2. While Lady Macbeth does display some level of regret, guilt, or remorse about her actions, Macbeth plunges into a deeper moral abyss with his actions and the depravity they represent. Both characters can fit the label of being evil with their actions and thoughts, Lady Macbeth still had the ability of compassion or even empathy that Macbeth did not possess.
That is true, when occasion demanded
