How did the completion of the transcontinental railroad change the lives of american citizens

(05.04 mc) how did the roman transportation system keep the empire strong? plz

Acertificate of deposit usually pays you more interest because you need a larger amount of money to open it and a the money in a cd is the banks money not yours. b the money in a cd cannot be withdrawn until a future date. c the money in a cd is considered a loan. d the money in a cd is digital money.

According to egyptian mythology, in the afterlife a the evil are reborn as crocodiles b the good live forever with the "lion of heaven" c the soul is eaten by osiris d the heart is weighed against the "feather of truth"