B. Emancipation proclamation
During the 1920s, economic growth in the United States occurred rapidly and then slowed down. The correct option among all the options that are given in the question is the first option. During this period, most of the wealth in the United States of America was controlled by a select few. I hope the answer has come to your help.
Maintaining economic isolation. In this quotation, Emperor Lung saw no reason to allow Europeans to import their products into a self-sufficient China which was experiencing a favorable balance of trade at the time with European nations which demanded Chinese tea, porcelain, and silk.
Your date chart must have to be like an arrow. At the begining, put the farest date with some globals informations. Then, do an increasing chart, where you have to be proportional with the times and the length. At the end you will have the earliest date (like nowadays).
Hope it helps !