why was it nessacary to amend the us constitustion before all woman in the united states got the right to vote

19th Amendment helped millions of women move closer to equality in all aspects of American life. Women advocated for job opportunities, fairer wages, education, sex education, and birth control. ... Women voted and eventually ran for office to improve not only government but also their individual lives.lanation:

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".

he sent troops to protect the students as they entered the school.