<span>New York (City) and Philadelphia</span>
The correct answer would be the first option, "<span>the production, distribution, and consumption of goods and services."
</span>
"<span>D. help in finding food and shelter" is the correct answer. The Freedmen's Bureau proved to be most effective at helping African American's solve every-day problems. </span>
Answer:
New forms of transportation such as the steamboat and the railroad helped the nation expand trade. Meanwhile, innovations such as the modern assembly line and electric light bulb revolutionized both business and personal life
Explanation:
