Which of the following is a primary responsibility of the federal reset bank?

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?

The committee of correspondence: a)directed colonial militias b)organized boycotts of british goods. c) raised funds for colonial legislatures d) spoke with foreign governments.

Can someone me out with this , i'm putting 30 points on it