How did the transcontinental railroad make travel easier in the late 1800s?
The railroad provided a new route from the East to the Midwest.
The railroad made it easier to cross the Central American isthmus.
The railroad shortened the length and difficulty of the trip.
The railroad eliminated the need to travel across mountains.

the hollywood film industry of 1950 was threatened on several different fronts. television broadcasting was rapidly becoming the dominant entertainment medium in the united states. the paramount anti-trust consent decree requiring separate ownership for production companies and theater chains had gone into effect on 1 january 1950. large numbers of young men and women were marrying, having children, and moving to the suburbs, which affected the viability of downtown first-run movie theaters. foreign revenues were endangered by protectionist tactics including quota systems, high taxes, and blocked funds. finally, the morality and patriotism of hollywood films and filmmakers were under attack from government, religious, and citizens' groups.

explanation:

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.