The answer is letter D.
Slavery began in ancient times and has existed around the world in different forms. Many evidences in Ancient Egyptian cultures tell stories of slavery in the building of colossal monuments of power. Other accounts are the first civilizations who used slaves to perform agricultural tasks and other forms of productions in their time. African Americans were also enslaved some time in history, being sold from one market to other. Native Americans were also enslaved during the colonization of the European society.
Answer:
trade agreements with other countries
Explanation:
The invention of the automobile was in the EARLY 1900s, not the late. The development of the computer did not really effect / impact lives until 1990s and so does not really fit the question. The shopping malls could be an answer, but I think trade agreements is the best answer.
The scientific study of crime. and criminal behavior and law enforcement
May be times of high productivity or
creativity.
