1st BOX answer choices;

(educational system , enslaved labor force , roads and buildings)

2nd BOX answer choices;

(flooded by rivers , closer to enemies , too small)

3rd BOX answer choices;

(trade routes , the atlantic ocean , britannia)

4th BOX answer choices;

(a target for invasions , safer from invation , accessible time trade routes)

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the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.

the answer is a. hope this

the western roman empire flourished, but the eastern portion of the empire struggled.