Both countries were trying to colonize the Americas and they fought over land
The manufacturing industry is a really important sector in the United States as it helped build the middle class after the second World War. In the early 21st century accounted for 10% of corporate profits. Unfortunately the employment in this sector is estimated to decline in the coming years.
D, mass production was made easier by assembly lines because products could be made faster
Answer:
civilizaciones asentadas en las llanuras, esto requería estabilidad para una vida social pacífica. Los reinos feudales llevaron a actividades más sociales, políticas y económicas.
Explanation:
I believe it's Slaves because they came from Africa.