Which statement most accurately describes the role of the democratic and republican parties in u. s. politics?
a) the parties have a long history as the combined democratic-republican party
b)the two parties have dominated u. s politics for more than 150 years
c)the two parties have splintered over time, producing four major parties
d)the two parties have encouraged the creation of minor parties

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.