It means that she has been working all day, her fingers are starting to hurt.
B. They suggest a sense of space with resonating power. "Wild and free" sounds powerful and since it is desert and the forest, it also implies space. Hope this helps.
The reason why they both have similar moods is because they're both about having control over your own fate and life, and just getting through life.However they both have different endings because "We Real Cool" is about being rebellious and having fun and getting into mischief, and at the end it says: "We Sing sin.We Thin gin.We Jazz June.We Die soon.".While "Invictus" is about no matter what the speaker goes through he will never give in and surrender, which it says at the end of the poem:"I'am the master of my fate; I'am the captain of my soul."
He is appealing to the audience's emotions by using language with strong connotations such as “revolting barbarity” and “shameless hypocrisy” to condemn the United States and shame his audience.