Who the heck is katie i literaly anwered someones quetion and she deleted it saying ive been warned and that i am violating community guide line wth she need to be kicked off shes done it 2 times

admin

Explanation:

on this day in 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.

a.

congress passed laws allowing for free passage between states.