Why had the natives turned violent on Christopher Columbus’s return to Hispaniola in 1493?

What is grievance 28 on the declaration of independence explained in simpler words? plz

Which sentences describes a cycle of dependency? a. aid harms the local economy creating the need for more aid. b. aid improves infrastructure and creates more wealth and more good infrastructure. c. aid programs become more reliable over time so people can depend on them. d. no answer is correct

How does sociology account for the cause of drug and alcohol addiction?