What impact does high troop morale have on tactical resilience?

High troop morale significantly boosts fighting capability, making this choice the correct one. When soldiers are motivated and confident, they tend to perform better in various tactical scenarios. High morale leads to enhanced teamwork, increased determination to complete mission objectives, and a greater capacity to endure challenging conditions. Troops that believe in their cause and trust their leadership are more likely to exhibit resilience in the face of adversities, which can be critical during operations.

The other options do not directly address the impact of morale on tactical resilience in the same way. While effective communication and troop management are important, high morale primarily fuels soldiers' willingness and ability to engage effectively in combat. Obstacles in troop management might arise from various factors, but they are not a direct result of morale. Similarly, while high morale can influence how soldiers may approach the use of firepower tactically, it does not inherently reduce the need for it in operational planning. Thus, the emphasis on enhanced fighting capability aligns more closely with the core effects of high morale in military contexts.