Final answer:
When sketching the terrain in front of your firing position, you should include the location of natural obstacles and potential firing positions. This helps in understanding the geography and planning strategic movements. Other information like the number of rounds in your weapon, the local weather forecast or the names of your squad members are not typically included in a terrain sketch.
Step-by-step explanation:
When making a rough sketch of the terrain in front of your firing position, the information you should include is mainly related to natural and artificial elements on the ground which could influence your tactical movements. The option that correctly answers your question is (c) The location of natural obstacles and potential firing positions. Including this information allows you to identify potential threats, safe and dangerous zones, potential covers, and the best locations to establish your firing positions. Weapons and ammunition, weather forecasts, or names of your squad members are important for your operation, but they are not typical elements included in a terrain sketch. The purpose of sketching the terrain is to have a better understanding of spatial aspects, the geography, and how you can make use of it for strategic advantage. For instance, according to Sun Tzu, if you are beforehand with your adversary, you should occupy the raised and sunny spots, especially in precipitous heights terrain. Thus, noting down such potential firing positions in your sketch is critical.
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