Answer: Their son chose this group because he shares their interests.
Though the answer isn't too obvious, it makes sense.
Hope this helped :)
Sitting in your assigned seat in school is an example of a social-conventional rule. Social-conventional rules are agreed upon by society and may take the form of a custom. Sitting in your assigned seat at school is considered a social-conventional rule because children are expected to listen to their teachers at school. This is a socially agreed upon rule.
One of the influences of the Arabs when they came to Africa was trade.
When the Arabs came to Africa, they traded heavily with the Swahili people and shared the Islamic religion with them.
<h3>Africa and the spread of Islam</h3>
Around the eighth and ninth centuries, there was am influx of Arabs especially in eastern Africa.
Arab traders and travelers, began to spread the religion along the eastern coast of Africa especially to the swahili community in Eastern Africa.
Other people to which Africans traded with around the same period were Persians, the Indians, the Chinese etc and this trade was referred to as the Indian Ocean trade.
Learn more about the Indian Ocean trade at brainly.com/question/24686699
When your body is in distress and an area is “under attack”, your white blood cells rush in to help destroy the harmful substance attacking your body. White blood cells will also help prevent illnesses.