Common examples of secondary sources include academic books, journal articles, reviews, essays, and textbooks
It’s B) slaves are not allowed to learn how to read or write.
Answer:
Explanation:Constantinople was the capital city of the Roman Empire and a major trading center. Due to its ideal position and being the near the sea, it has always been the main trading center, both for the Greeks and Romans after they took over. Thus the correct option is “Constantinople was a main trading center”.
Steel is stronger than iron is a the mid-nineteenth century, why did steel rather than iron begin to be used in some tools, machines, and structures.
<h3>What changes occurred in manufacturing in the 19th century?</h3>
Work was frequently done in factories that were constructed to house the machines as the pace of work typically increased. Factory management finally started enforcing an industrial discipline, making employees work predetermined, frequently extremely long hours.
<h3>How did the late 19th century's innovations and advances alter how people worked?</h3>
How did the late 19th century's innovations and advances alter how people worked? The typewriter, the light bulb, and the telephone all had a significant impact on office work and created new jobs for women. Many laborers were liberated from grueling labor by the Industrial Revolution.
To know more about mid-nineteenth century visit:-
brainly.com/question/3604586
#SPJ4