The answer for this question is C, because poor infrastructure is bad for the nation
Answer: Because they were handmade.
Explanation: They first type of handmade pottery was made in the early Neolithic period. The pottery was monochrome or barnished with incised, impressed or painted decoration. Handmade pottery was complex and time-consuming but it was a inseparable aspect of Neolithic life.
Usally, by horse. (unless you are speaking of what route the would take to get places.)