Which statement is true about the marshall plan? a. it was congress's package of civil-rights legislation designed to end segregation in the united states. b. it was a program to aid european nations and to promote prosperity and democracy. c. it was an economic system for managing the production of goods and services in democratic nations. d. it was a military plan to defeat the soviet union and contain the threat of communism.

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".