Help!!Can someone give me the exact answer please! Which statement best completes the diagram?
Cause
Effect
Europeans arrive in North
America in the 1600s.
?
A. European farming methods become popular with American
Indians.
B. American Indians enslave many European colonists.
C. Diseases spread through American Indian communities,
D. American Indian tribes unite to attack European colonies.

C

Explanation:

Cause :is the arrival for Europeans to North America

possibly bringing diseases to the land.

then Effect: will be the spreading of the diseases

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: