Hey my friends can you do me fav help and I will mark u B

Sole i will mark brainlist to who answer

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

The massacre at sand creek was an attack by a colorado militia on peaceful american indians. a colorado militia on a group of dakota warriors. american indians on peaceful white settlers. federal soldiers on a group of cheyenne warriors.