Ancient nomadic tribes expressed themselves through and

a. prayer . . song

b. art . . sculpture

c. poems . . fables

d. hunting . . sacrifices

The answer is D hope it helps.
:)

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.