According to the text, __________ has almost disappeared from the world.A.formal colonialismB.hungerC.racial and ethnic discriminationD.the 10-hour workday

To determine the correct answer, we need to analyze the options presented.

1. Formal Colonialism: This refers to a period of direct political control by one country over another. While formal colonialism has declined significantly, remnants still exist in some regions.

2. Hunger: Despite advancements, hunger remains a significant global issue and has not disappeared from the world.

3. Racial and Ethnic Discrimination: Although progress has been made, racial and ethnic discrimination continues to persist in many forms across the globe.

4. The 10-Hour Workday: Many countries and industries have moved towards shorter workdays, and the concept of a 10-hour workday has largely been replaced in many developed regions.

Based on this analysis, the most accurate option that has "almost disappeared from the world" is likely D. the 10-hour workday.