Answer:
Middle class Americans believed in the idea that "the American people, for all their diversity, were becoming more and more alike".
Explanation:
The 1950's is known to be an era of good times for the Americans, specially middle-class white Americans. They were satisfied with their lives during this era. There was an increase in number of people who could afford 'middle-class' standard of living, as per the government. People owned homes, owned cars and even televisions and washing machines.
Middle class Americans during the 1950's thought that their era was the time of prosperity and there was unity in people.
The correct answer is the first option
Caption
A caption is used to explain and elaborate photographs.
Heading
A heading is a title given at the top of a page/paragraph.
Informational text
It is used to introduce a topic more clearly.
Sidebar
Sidebar is a short article included alongside a main article and containing additional information.
Text feature
Text features are the components of the article that are not the main body of the text. These include index, glossary, sidebars, pictures, labeled diagrams etc.
1. Text features
2. The text structure makes content understandable to readers
Because when someone memorizes something, it is most likely going to be hard to memorize, and when he or she accomplishes it he/she feels that they did something great, and since it is a famous speech, that means that what he memorized is important.
