The correct answer should be Mexico. Canada was north while China was on a completely different continent that had nothing to do with the railroad. Mexico became more accessible because the railroad went as far west as Nevada and California which were Mexican for a long time.
Hedeby was attacked by King Harald of Norway in 1050, as part of his conflict with the King of Denmark. After the remains were also sacked and burned down by Slavs in 1066, Hedeby was abandoned. The people from Hedeby consequently moved and founded Schleswig.
There main defense was Rockefeller's size allowed him to cut costs.
I hope this helped! :)
The Answer Is D
My brother is a cop and goes through this everyday
Answer:
They followed herds of animals and gathered food from the earth like nuts, berries, and other types of food.