Answer:
D. because it allowed them to move west and yo move supplies and stuff to and from allowing for easier trade
A. The railroad linked these cities to the rest of the country.
Answer:
C. asteroid is large enough to create a gravitational force that is strong enough.
Explanation:
Basically all celestial bodies are subject to Gravity among them, so the rules of gravity apply for the strongest to the smallest, the strongest attract the weakers into their orbit, so an asteriod can have a moon since a moon it´s just a weaker celestial body with a weaker gravity force that is attracted towards another bigger celestial body. An asteriod just would have to find a celestial body with a weaker gravity force and strong enough to endure traveling alongside the asteriod.
Napoleon initially wanted the Louisiana territory because he wanted to revive New Franc. He wanted to unite the French colonies through his acquisition of the said land. However, he eventually sold the said land because he was at war with France's neighboring countries. He needed enough funds to continue with the European wars
I think it might be "C.Textile Workers"
im not sure but i hope it helped