The correct answer to this open question is the following.
Although you forgot to attach the options for this question we can answer the following.
The three factors that contributed most to the rapid industrialization and urbanization of the United States were "Investment Capital, New Means of Transport, Large Labor Force."
The Industrial Revolution changed the life of the American people. Many factories and fabrics opened in the northern states of the United States. People from the rural areas decided to move to larger cities such as New York City or Chicago because there they could find jobs operating the new machines in the factories. Those jobs were low-paid jobs under unhealthy and risky conditions and workers had to work for long hours.
And the factors that contributed most to the rapid industrialization and urbanization of the United States were "Investment Capital, New Means of Transport, Large Labor Force."
A secondary source is a textbook
<span>D) Great Lakes Water Quality Agreement
</span>The Great Lakes Water<span> Quality </span>Agreement<span> is a commitment between the United States and Canada to restore and protect the </span>waters<span> of their shared borders from pollution.</span>
The first African immigrants to the North American colonies arrived in Virginia in 1619. The status of these newcomers differed little from that of the white indentured servants who far outnumbered them. By the end of the century, however, the black population had grown and colonial laws recognized a new sort of bondage that was based upon race: chattel slavery.
Answer: The slave trade became more focused on traffic to the Americas as traffic to the Old World declined.
Explanation:
From the maps it is shown that from the years 1451 to 1600 the amount of enslaved people transported from Africa to the Old World of Europe was more than the amount transported to the Americas.
In the years 1601 - 1700 however there was a change in the trend as less enslaved people were transported to the Old World and instead were sent in larger numbers to the Americas therefore showing that the slave trade became more focused on traffic to the Americas as traffic to the Old World declined.
