Answer:
Obama was the nation’s first African-American president.
Explanation:
The other options are excellent points but his historical significance lies in being the first african american president.
Hmm wasn't it large and widespread
In the early decades of the 18th century, English goods sold as much as 80 to 140 percent more in the colonies than in England primarily due to high transportation costs for goods shipped from England to the colonies.
Many products like tobacco, rice, dried rice, spices and lumber was transported during 18th century by American ships. And in return they got manufactured goods, textiles, guns and iron etc.
Goods exchange and services was the main work and earning of the people in 18th century. In India it was done in Gujarat majorly.
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