The battle of antietam affected the focus of the civil war by a. changing into southern industrialization b. changing it to the construction of a national railroad c. leading to the emancipation proclamation d. leading to the north giving up it's anti-slavery stance

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".

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others