Answer:
U.S. Jobs Were Lost.
U.S. Wages Were Suppressed.
Mexico's Farmers Went Out of Business.
Maquiladora Workers Were Exploited.
Mexico's Environment Deteriorated.
Free U.S. Access for Mexican Trucks.
USMCA.
Explanation:
Answer:
Ghana (c. 8th-11th century)$74.26 billion, Mali (c. 13th-16th century) its wealth was salt and gold deposits in the Mali kingdom but Elephant ivory was another major source of wealth as well.
The correct answer is A. Technological advances such as s<em>team power, air brakes, automatica lubricators and steel tracks</em> have affected the railroads very positively, since it has made it possible that the rail network could become a safer, more efficient and more reliable means of transportation for goods.