The correct answer is: Employment History and Personal Background Information.
A cover letter serves as your hook. The one who will read it may have a short span of availability. In writing a cover letter, you should highlight your strengths and past accomplishments so that they will be interested to read the attachments. Do not forget to include your contact information.
I’d say the first one because in the text it said they worked hard to build a life and in the answer in said worked hard. In the text it says soon gained status and in the answer it says quickly. It seems to be the best one in my opinion because it talks about them gaining status unlike the other ones who just talk about the impact on other farmers.
Look at sources and which ever ones contain more info