Jaime is writing a research paper on whether to revise the immigration and nationality act of 1965. which question is the
best example of an effective research question?

a. what is the history of immigration in the united states?

b. what immigration laws are popular in other countries?

c. how many laws exist that address issues of immigration?

d. how has the law affected immigration in the united states?

answer: secession

secession, as it applies to the outbreak of the american civil war, comprises the series of events that began on december 20, 1860, and extended through june 8 of the next year when eleven states in the lower and upper south severed their ties with the union. the first seven seceding states of the lower south set up a provisional government at montgomery, alabama. after hostilities began at fort sumter in charleston harbor on april 12, 1861, the border states of virginia, arkansas, tennessee, and north carolina joined the new government, which then moved its capital to richmond, virginia. the union was thus divided approximately on geographic lines. twenty-one northern and border states retained the style and title of the united states, while the eleven slave states adopted the nomenclature of the confederate states of america.

explanation:

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

d. because in realality people do wanna buy things and when an item is sold alot the makers make the price least   thats what my gut saya lol