By grades we mean marks such as A, B C, F etc (and not the 1st grade, 2nd grade etc.)

The company Bridgewater operates on the practice of Radical Transparency. This means that internally every conversation, meeting, and report is recorded and available to all employees upon their request. Additionally, empolyees are required to rank each interaction and collaboration with one another, effectively leaving the review of each other.

Capital controls are measures taken by either the government or the central bank of an economy to regulate the outflow and inflow of foreign capital in the country. These controls could include additional taxes, tariffs, volume restrictions etc.

The "Pact of Forgetting" (Pacto de Olvido) in Spain is an example of post-autocracy transition; after Franco's death, the left and right parties of Spain agreed not to confront the legacy of the civil war or facism under Franco. This gave amnesty for crimes during the civil war and under facism but also did not valorise or memorialise the Francoist regime.

You are a scientist. Whilst working alone in the lab, you discover that Doomsday is going to happen in exactly one year, and that this is completely inevitable. As the only expert in the world in this particular subject, you are very certain no one else is going to uncover this information.