Probably 1, however I can see why that would be a tiny bit confusing.
Building walls protects from incoming invaders(at least back in the day), creating armies, makes a force to go and fight to protect the people, and what was the other one? Oh yea, moving to a safer place.
Doing that would mean making invasions less likely, and making your people feel and be safer.
Hope this helps.
<u>Economic systems and labor systems:</u>
Labor systems developed and changed because of the interest in work and products. The correction makes bondage illicit in all states. Work frameworks and social structures changed or proceeded as they were adjusted and extended the African slave exchange, utilizing Africans to work in constrained work in the New World.
The procurement of settlements in North and South America prompted significant changes in labor frameworks.
After numerous Amerindians kicked the bucket from ailment transmitted by contact with Europeans, an enthusiastic slave exchange from Africa started and proceeded all through the vast majority of the period. Slave work turned out to be significant everywhere throughout the Americas.
Other work frameworks, for example, the mita and encomienda in South America, were adjusted from past local customs by the Spanish and Portuguese. By the 1500s, when Portugal started investigating the west bank of Africa, clans had just been occupied with the slave exchange for many years.
Answer:
b
Explanation:
By voting for or against candidates in an election
Indus civilization,<span> also called </span>Indus valley civilization<span> or </span>Harappan civilization<span>, the earliest known urban culture of the Indian subcontinent. It was first identified in 1921 at </span>Harappa<span> in the Punjab region and then in 1922 at </span>Mohenjo-daro<span> (Mohenjodaro), near the </span>Indus River<span> in the </span>Sindh<span> (Sind) region, now both in </span>Pakistan. Subsequently, vestiges of the civilization were found as far apart asSutkagen Dor<span>, near the shore of the Arabian Sea 300 miles (480 km) west of </span>Karachi<span>, also in Pakistan, and </span>Rupnagar<span>, in </span>India<span>, at the foot of the Shimla Hills 1,000 miles (1,600 km) to the northeast.</span>
Answer:
True
Yes, The Nile is the longest river in the world. It flows through 10 countries in Africa, making it the longest river in the world.
