It is a printing press that is being shown, a form of machinery invented by Johannes Gutenberg around 1440 which was based around already invented screw presses. Here, a company, perhaps book or newspaper related, is busy using the printing press to making multiple copies of the same text again and again.
Trading helped people since it allowed people to not only provide and get things, it also allowed a spread of different innovations/ideas, inventions, and have more cultural diversity. For example, back then when the Colombian exchange happened, many different crops, cattle, etc were brought between the US and Europe. This allowed things that we now have today such as Florida being the main place for the citrus business (citrus came from Europe).
Answer:
first ,third and the last one
A. they were immigrants from Europe whose language and other customs were differed from the original white anglosaxon protestants
