The answer to this problem is the letter D which is referring to "ending the legal status of slavery". It was Randolph in the year 1963 who never stopped and who is the constant critic of discriminators against black. It was then realized the contributions of black workers in the economy and drew riot by black.
Elusive, to be missing or hard to find
The correct answer is universal truth.
Universal truth is something that should be known to everyone, regardless of their nationality or upbringing. The idea that love conquers all appears in many texts, and it is something that most people, no matter where they live or how old they are, believe in. Therefore, it applies to every nation, and is thus universal.
Answer:
Formal schools have existed at least since ancient Greece (see Academy), ancient Rome (see Education in Ancient Rome) ancient India (see Gurukul), and ancient China (see History of education in China). The Byzantine Empire had an established schooling system beginning at the primary level.Credit for our modern version of the school system usually goes to Horace Mann. When he became Secretary of Education in Massachusetts in 1837, he set forth his vision for a system of professional teachers who would teach students an organized curriculum of basic content.