By 1910 what percent of the population immigrating to the united states was made up of southern and eastern Europeans
70 percent
Answer: Simple. They did not have production lines before Ford.
Explanation:
On December 1, 1913, Henry Ford installs the first moving assembly line for the mass production of an entire automobile. His innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes. The most significant piece of Ford's efficiency crusade was the assembly line.
The British government did<span> not want American colonists crossing the Appalachian Mountains and </span>creating<span> tension with the French and Native Americans. but idk</span>
Primary sources, or things/information from the person who was there and documented what happened then,