I think it is <span>A. </span><span>adjective clause</span>. Because we have here relative pronoun "who" that plays a role of a subject.
What does the essay have to be about?
<span>#1 Before the Columbian Exchange the Old World hadn’t seen a tomato
</span><span>#2 Old World animals expanded the food supply in the New World
</span><span>#3 Horses changed the lifestyle of many Native American tribes
</span><span>#4 Many Native American tribes were wiped out due to the Columbian Exchange
</span><span>#5 Smallpox Epidemics in the New World were more deadly than Black Death
</span><span>#6 Columbian Exchange led to a huge increase in population in the Old World
</span><span>#7 New World crops have become hugely popular in the Old World
</span><span>#8 Ireland became so reliant on potatoes that it led to the Great Potato Famine
</span><span>#9 Columbian Exchange led to the horrors of the Atlantic Slave Trade
</span>#10 Columbian Exchange has led to the extinction of many species<span>
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Answer:
Young children and babies spent all of their time close to their mothers. The mother would go about her daily work and chores carrying the baby on her back in a cradleboard. The mother often nursed the young child until it was two or three years old.
When boys got older they were tested for their strength and bravery. Many had to live alone in the wilderness for a long time. In many areas, Indians lived in big families called clans.
Children played most of the same games as adults. In addition, they enjoyed races, tug-of-war, hide and seek, and blind man's bluff types of games. Native American games fall into two general categories: games of chance, the outcome of which depends on luck, and games of skill.
Explanation:
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