Answer:
No it is not fair for monopolies to exist.
Explanation:
They create privatization of the land and work, which controls the means of production while exploiting peoples labor. Monopolies contribute to capitalism, as the saying goes, "the rich get richer and the poorer get poorer."
The answer is true i hope this answers your question.
Answer:
Indeed, immigrants came to cities in 1800's seeking land that they could farm.
The first answer is correct. Modern technology didn't make production costs higher. In fact, it made them lower. Technology had mostly positive effects on production.
I took me a minute to figure this out, but it is a Secret, right? :D Good riddle!