Will give answer a. s.a.!
how did the portuguese use geographic factors to them control the spice trade?

they used diplomacy to establish alliances with inland indian rulers and arab traders.

they used european technology and expanded agricultural production to set up a trading empire.

they used force and diplomacy to set up coastal trading posts and seize key ports around the indian ocean.

they conquered inland kingdoms, which they turned into a trading empire.

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:

it granted civil rights to african americans.