Hello. Unfortunately, you did not enter the excerpt these questions refer to. This makes it impossible for them to be answered. However, I will try to help you by showing you how you can answer them.
First, to answer these questions, you will need to read the entire excerpt. To answer the first question, it will be necessary for you to find, in this excerpt, a historical event, that is, an impacting historical moment that is being presented to the reader.
The second question asks you to present a point of view presented in the excerpt. A point of view is an opinion, a position of the author of the text about the subject presented in the text. You will also find this opinion after reading the excerpt.
To answer the third question you must associate the entire excerpt with the immigration that took place in Gilded Age and identify how this excerpt is associated with this immigration, that is, you must identify if this text shows a cause for this immigration, a result of this immigration, an element that was caused by this immigration, among others.