What was the expression 'the long walk' misleading

How did the size of poland territory change from 1701 to 1772?

Historians are concerned with the accuracy of their writings and readings but are also aware of the inability of authors to know every angle of every story biases, perspectives, beliefs, and a variety of other differences history being told by one person at a time no one being totally accurate, as hard as we try really need on this, and you^^

(05.04 mc) how did the roman transportation system keep the empire strong? plz