Most tribes come and go/conquered or mix in
Franks successful in settling - Establish roots
I am pretty sure it is a. But the Indus valley writing was not discovered yet. They are still working on translating it
The correct answer to this question is: 2, 4
Railroads allowed for the expedient movement of much needed raw goods on the front end and movement of finished goods at the back end allowing the industry to grow.
Answer:
Railroads
Explanation:
Immigrants from China worked mostly as agriculture laborers on railroad construction.
