Knowing the terrain gave the Americans an advantage because they were familiar with it and knew their way around. Here are some links for additional information:
https://historyofmassachusetts.org/how-did-geography-influence-boston-battles/
https://www.khanacademy.org/humanities/ap-us-history/period-3/apush-the-american-revolution/a/apush-the-american-revolution-lesson-overview
<span>the regions that did not fight the ottoman forces was : B. south Africa
The ottoman forces focused their attacks in the middle estern region and some part of Europe.
The south africa Region is located too far from the ottoman empire (and judging from our limited knowlege about world map back then, i doubt they even know about their existence)</span>
I assume it wants you to guess the person based on the description. but I’m not sure what the answer is sorry