Why is inter-island trade vital among the islands of oceania?

a.
many of the islands’ manufacturing plants are foreign-owned.
b.
the islands import raw materials and export finished products.
c.
resources are not evenly distributed among the islands.
d.
commercial agriculture is a large part of all of the islands’ economies.

the answer is b). the island import raw materials and export finished products

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:

it affected it because the kingdoms (with trade) slowly got richer and richer.