South Carolina seceded from the Union in late 1860 in reaction to the upward revision of the tariff by the North. election of a Republican candidate as president. northern military attack on Fort Sumter. selection of an antislavery speaker of the House.

election of a Republican candidate as president.

Explanation:

South Carolina was part of the Stated which were in support of the continued slave trade and use in the country. During this period, the Republicans were in support of the abolition of slavery.

President Lincoln who was a republican then became the President and the state of South Carolina knew the slavery would be abolished which made them to secede from the Union in late 1860.

i told you before its c

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".