Which two oceans are separated by the malay peninsula and indonesia’s sunda isles?

The answer is the pacific and Indian ocean.

Pacific and Indian ocean

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.