History lesson 6.01
describe the factory line system and the assembly line

this means that a product moves progressively from start to finish in a sequential manner. Food processing uses production lines to move from raw materials to packaged goods. An assembly line, on the other hand, involves the addition of parts and components to complete a product, such as a car

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

where is the passage

i cant solve it without knowing the passage