What type of information is likely included on a tactical map?

A tactical map is specifically designed to support military operations by providing crucial information necessary for effective planning and execution on the battlefield. This type of map includes essential features that facilitate battlefield movement, such as terrain contours, obstacles, routes, and locations of key assets. The focus of a tactical map is on the current battlefield environment, allowing soldiers to navigate effectively and make informed decisions during an operation.

The other options provided, while they may contain useful information in different contexts, do not align with the primary purpose of a tactical map. Road names and business locations are more relevant to civilian navigation and urban planning, aerial photographs serve different objectives by providing a visual representation of terrain rather than explicit navigational data, and historical landmarks are generally not pertinent to immediate tactical considerations in military operations. Therefore, the correct answer highlights the map's role in supporting operational planning and movement in combat scenarios.