English 101:

THE language of International business: Learn to improve your situation in life: Earn if all you have is a phone:

Science//

Technology// phone app-micro credit

Engineering// use node for access

Mathematics// most important basic system to learn for Accounting-Budget-Crypto-Currency-Taxonomy; = [decimal-(.)-]

Language// computers/humans/known: out of many one = Novus Ordos Seclorum