Why do political parties carefully monitor the actions of officeholders? A to find out what party they support

B to determine what the officeholder is doing while in office

C to determine the electoral votes

D to find out the popular vote

Explanation:  C because thell also use it aginst them to get them to vote the way they want to

the answers are excess supply, and fall

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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: