They actually played a pretty important role in early civilizations. For one, building a major urban civilization takes a lot of work. Slaves could be used for building projects to enlarge the city and its defenses, for agricultural labor to ensure that the people of the city could eat, or as domestic assistants to kings, lords, and shop-owners.
The individual notes of a chord are called chord tones.
The best and most correct answer among the choices provided by your question is the second choice. The president selects a justice for the Supreme Court to whom he considers the most qualified and will most likely support his agenda. I hope my answer has come to your help. Thank you for posting your question here in Brainly.
It did complex calculations needed to fire artillery!