You see a framed unit symbol containing a rectangle with an 'X' inside of it. This symbol represents what type of basic unit?

You see a framed unit symbol containing a rectangle with an 'X' inside of it. This symbol represents what type of basic unit?

• A. Armor
• B. Artillery
• C. Engineer
• D. Infantry

Answer: (D)

The key idea is how basic unit symbols communicate unit type through the interior mark inside a standard frame. A rectangle with an X inside is the mark used to represent infantry. The frame designates a basic maneuver unit, while the interior symbol differentiates the type. An armored unit would show a symbol indicating armor (a tank-related mark), artillery would use a cannon-like mark, and engineers would show tools such as a hammer or pick. So the rectangle with an X inside uniquely identifies infantry because the X is the standardized indicator for foot soldiers on these symbols.

The key idea is how basic unit symbols communicate unit type through the interior mark inside a standard frame. A rectangle with an X inside is the mark used to represent infantry. The frame designates a basic maneuver unit, while the interior symbol differentiates the type. An armored unit would show a symbol indicating armor (a tank-related mark), artillery would use a cannon-like mark, and engineers would show tools such as a hammer or pick. So the rectangle with an X inside uniquely identifies infantry because the X is the standardized indicator for foot soldiers on these symbols.