promote – v. to make (something) more popular, well-known, etc.

commission – n. a group of people who have been given the official job of finding information about something or controlling something

elementary school – n. a school for young children ( also called grade school, grammar school, primary school)

textbook – n. grade school, grammar school, primary school

alphabet – n. the letters of a language arranged in their usual order

script – n. the letters of a language arranged in their usual order

aspect – n. a part of something