I need help with this. dont come in here just to take the points. THE FIRST DROPDOWN HAS agriculture democracy making pottery and seals the second one has have contact eith foreign civilizations , trade goods such as jewelry, support a large population which eventually formed iinto cities

The answer would be option a , b, and c.

Akajhnanananjjijii

The transcontinental railroad provided a means of fast transportation. it cut a 6 month trip into 6 days, created jobs for many people and encouraged immigration. the homestead act played a huge role in western expansion; it allowed settlers to begin a fresh start, and gave them land in exchange for their residence for up to five years and a small fee.

Ithink it’s a ! hope this