1) Over the past 150 years, railroad and highway systems influenced patterns of urban growth in the United States. A. Identify and explain one way that railroads affected the size and one way that railroads affected the form of cities in the United States between 1870 and 1920. B. Identify and explain two ways that the Interstate Highway System affected cities in the United States between 1950 and today.

Following are the responses to the given question:

Explanation:

For point A:

For point B:

american troops were forced to withdraw following deadly bombings.

explanation:

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: