In 1764, englishman james hargreaves invented the spinning jenny to improve the speed of thread production. in the 1780s, another english inventor, edmund cartwright, created a power loom to mechanize the process of weaving cloth. this is an example of which type of relationship?
o a. cognation
o b. correlation
o c. contextualization
o d. causation

O B. Correlation  

Explanation:

Correlation means a similarity or relationship between two things, people or ideas. It is a similarity or equivalence that exists between two different hypotheses, situations or objects.

The spinning jenny and the power loom are different objects and created by different people that establish a correlation relationship by the similarity of the objective of these two machines. Both were intended to make the production of their products faster, optimized and improved.

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:

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.