The Columbian Exchange was when the old world (Europe) trade with the new world (America) items. for example: Old World had horses. So if Europe never came to America... we wouldn't have them. Or new world had tomatoes. If Europe didn't have tomatoes... We wouldn't have pizza or delicious Italian goods.
Answer:
Social.
It is social, because these are people who were associated with the abolition movement, which was the movement to abolish slavery.
• they pay attention of whose speaking , they keep eye contact, they show interest by nodding, they make sure that they understand,they are attentive,voice modulation, confidence
Russia or china either one
