The northwest ordinance an outlaw in the northwest territory
in which they made a confederation congress that is considered to be a legislative
act that was made and had bring importance because this protects the liberty of
the people and to be able to outlaw the slavery that is happening in the
northwest.
Answer:
im pretty sure its making laws
Explanation:
The correct answer is A. Technological advances such as s<em>team power, air brakes, automatica lubricators and steel tracks</em> have affected the railroads very positively, since it has made it possible that the rail network could become a safer, more efficient and more reliable means of transportation for goods.
