Model X : In countries like Argentina, Finland, Singapore, and Cuba, access to higher education has no restrictions and is free. All students who have completed high school can enroll in any university course without paying tuition fees and with no limit on available spots. In other words, entrance exams are not required.

The statute of limitations sets a time limit for filing lawsuits. For crimes with this limit, prosecution is barred after the period ends. e.g. In India, the statute of limitation for theft is 3 years. The time limit varies for different types of crimes and offenses, but usually only some major, grave crimes (e.g. war crime, murder etc) do not have a statute of limitation.

Typically, professionals in fields like law, medicine, finance, technology, and consulting offer their expertise pro bono to individuals, non-profit organizations, or communities who cannot afford these services otherwise. The intention behind pro bono work is often to increase access to essential services, address inequalities, and contribute to the public good.

Performance-enhancing drugs (PEDs) are substances used by athletes to improve their physical capabilities.

Electronic Sports (e-sports) describes competitive video gaming, frequently organized into tournaments and leagues. Popular examples include games like Counter-Strike, DOTA, and League of Legends.

The Premier League, the topmost tier of English football league, is globally renowned. It has historically been known to be highly competitive.

The league has also been highly profitable. The league authority is expanding their commercial goals by maximizing TV revenue through strategic scheduling, attracting international fans (sometimes influencing match locations), and leveraging a large advertising market, leading to significant match commercialization.

De-dollarization is the move to lessen reliance on the US dollar as the main currency globally and domestically. This involves countries diversifying their currency reserves, encouraging the use of other currencies for trade, and reducing dependence on dollar-based financial tools. The goal is to decrease the dollar's dominance in the international financial system.

Short selling is a trading strategy profiting from an anticipated drop in a security's price. Investors borrow shares, sell them, and then repurchase them later at a lower price to return to the lender. The profit is the difference between the initial, higher selling price and the subsequent, lower buying price. It's essentially betting against a stock.

Pan-European identity is a cultural, political, and philosophical concept emphasizing a shared sense of belonging among the different nations of Europe. It transcends national and regional identities, promoting solidarity based on common historical and cultural heritage, spanning different philosophical foundations, including: Greco-Romanism, Christianity, and the Enlightenment.

Total War is a military strategy where a nation mobilizes all available resources — economic, industrial, technological, and human — to achieve unconditional victory. It blurs the line between civilian and military targets, treating all aspects of society as part of the war effort. This often involves infrastructure destruction, economic disruption, and propaganda to sustain morale.