As secretary of state, john quincy adams
a. negotiated a treaty with great britain for oregon country.
b. made manifest destiny an official united states policy.
c. convinced great britain that it could not control florida.
d. negotiated a treaty with spain for control of florida.

D is the correct answer.

Adams negotiated the Adams-Onis treaty, ratified in 1821, which gave the US control over Florida.

i dont know cuh

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: