a policy or system of segregation or discrimination on grounds of race. the author purpose is to don't judge people but it's race.
The answer to the first one would be C. Onomatopoeia. Just for future reference, the definition of Onomatopoeia is the process of creating a word that imitates, resembles, or suggests the sound that it is describing. Here, the bridge made a 'boom' sound, so it is imitating/telling us the sound the bridge made.
The answer to the second one would be B. Hyperbole. He/she most likely doesn't literally have a million things to do, it's just an exaggeration, which is literally what a hyperbole is :)
Having extra things to help you present can help you be more confident. They also makes you less nervous because you have more than just the presentation itself to relay on.
He is a slow writer, or he did not hear the teacher.
