Which of the following groups were most likely to support the Mexican-American War? Southerners who believed in Manifest Destiny
Southerners who wanted to add new slave states
Northerners who were members of the Whig Party
Northerners who lived far away from the conflict

southerners who wanted to add new slave states

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".

letter a is the answer