The correct answer is option D: School uniforms should be required because they eliminate socio-economic distinctions between students of varying backgrounds.
The grammar and overall syntax of the previous three statements is somewhat convoluted.
Option A leaves open the day that uniforms should be required until socio-economic distinctions are eliminated. An uncertain day that may never come.
Option B makes it sound like the obligation of wearing uniforms comes as a result of 'socio-economic distinctions being minimized.
Option C is phrased awkwardly although its sentences are correct.
I believe it would be world parents
Hope this helps :)
Many children around the world do not have access to a school, and this makes things harder for them to make it farther in life. Without proper education there are little to no job opportunities for future adults, it is important we can provide free schooling for the less fortunate so we can keep sustainable education.